Search Results

1

Manual práctico de manejo del suelo y de los fertilizantes /

Manual práctico de manejo del suelo y de los fertilizantes /

by Fuentes Yagüe, José Luis
Published 1999

Book

2

Determinación de la concentración de sólidos suspendidos totales (SST) y metales pesados en la Cuenca del Río Morote, Nicoya, Guanacaste

Determinación de la concentración de sólidos suspendidos totales (SST) y metales pesados en la Cuenca del Río Morote, Nicoya, Guanacaste

Article

3

Coeficientes de utilización digestiva aparente de materia seca, proteína y aminóacidos esenciales de ingredientes terrestres para el camarón del Pacífico Litopenaeus vannamei (Decapoda: Penaeidae)

Coeficientes de utilización digestiva aparente de materia seca, proteína y aminóacidos esenciales de ingredientes terrestres para el camarón del Pacífico Litopenaeus vannamei...

by Terrazas, Martín

Article

4

Química : conceptos y aplicaciones. /

Química : conceptos y aplicaciones. /

by Phillips, John S.
Published 2004

Book

5

Water solubility enhancement of some organic pollutants and pesticides by dissolved and pesticides by dissolved humic an

Water solubility enhancement of some organic pollutants and pesticides by dissolved and pesticides by dissolved humic an

by Chiou, Cary T. [et.al]

Article

6

Influence of dissolved organic matter on copper binding, and calcium on cadmium binding, by gills of rainbow trout

Influence of dissolved organic matter on copper binding, and calcium on cadmium binding, by gills of rainbow trout

by Hollis, L.

Article

7

Valores guía de calidad de aguas continentales naturales y contaminadas con materia orgánica según el sistema de saprobios

Valores guía de calidad de aguas continentales naturales y contaminadas con materia orgánica según el sistema de saprobios

by Vilaclara-Fatjó, Gloria

Article

8

Zoo-heleoplankton structure in three artificial ponds of North-eastern Argentina

Zoo-heleoplankton structure in three artificial ponds of North-eastern Argentina

by Frutos, S. M.

Article

9

Comparison of faecal collection methods for digestibility determinations in gilthead sea bream

Comparison of faecal collection methods for digestibility determinations in gilthead sea bream

by Fernandez, F.

Article

10

Control biológico en comunidades microbianas del suelo : un fenómeno de dependencia de sustrato.

Control biológico en comunidades microbianas del suelo : un fenómeno de dependencia de sustrato.

by Hoitink, Haj

Article

11

An experimental study on the natural removal of dead trout fry in a Lake District stream

An experimental study on the natural removal of dead trout fry in a Lake District stream

by Elliott, J. M.

Article

12

Effects of waterborne complexing agents on silver uptake and depuration in rainbow trout

Effects of waterborne complexing agents on silver uptake and depuration in rainbow trout

by Bertram, B.O.B.

Article

13

Residuos de agroquímicos en sedimentos de ríos, Poás, Costa Rica

Residuos de agroquímicos en sedimentos de ríos, Poás, Costa Rica

by Masís, Federico

Article

14

Materias orgánicas fertilizantes

Materias orgánicas fertilizantes

Published 1976

Book

15

Analysis and management of organic matter and nitrogen in aquacultural ponds for a minimal waste production and optimal efficiency (organic pond). Final report (1994-1998). /

Analysis and management of organic matter and nitrogen in aquacultural ponds for a minimal waste production and optimal efficiency (organic pond). Final report (1994-1998). /

by International Cooperation with Developing Countries
Published 2001

Book

16

Guía didáctica ¡a las ciencias! /

Guía didáctica ¡a las ciencias! /

Published 2010

Book

17

Methods to study litter decomposition : a practical guide /

Methods to study litter decomposition : a practical guide /

Published 2007

Book

18

Dynamics and characterization of marine organic matter /

Dynamics and characterization of marine organic matter /

Published 2000

Book

19

Productos orgánicos: una alternativa

Productos orgánicos: una alternativa

Article

20

Tratamiento primario para la purificación de aguas residuales /

Tratamiento primario para la purificación de aguas residuales /

by León Morales, Raúl
Published 2010

Book

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