Search Results

1

Manual de conservación de agua y suelos /

by Perú. Ministerio de Agricultura y Alimentación. Direcciòn General de Aguas y Suelos. Dirección de manejos de Cuencas
Published 1980

Book

2

Estudio sobre bases ecológicas y legales para establecer medidas de protección y control a los bosques y aguas de la zona de influencia de la carretera San José-Guápiles /

by Costa Rica. Centro Científico Tropical
Published 1975

Book

3

Glosario de conservación de suelos y aguas

by Soeil Conservation Society of América
Published 1963

Book

4

Estructuras en conservación de suelos y aguas con referencia especial a las obras para estabilización de cauces /

by Hernández, Edgar A.
Published 1976

Book

5

River conservation and management /

Published 1992

Book

6

Trabajos presentados /

by Certamen Premio en Ciencia y Tecnoloía (3. : mar. 1989 : San José, C.R.)
Published 1989

Book

7

Tecnología de riegos, drenaje y saneamiento /

by Ferrero, H. José
Published 1972

Book

8

Conservation and productivity of natural waters /

by Symposia of the Zoological Society of london, British Ecological Society (1970 oct. 2-23)
Published 1977

Book

9

Glosario de conservación de suelos y aguas /

by CRAT
Published 1963

Book

10

Project aqua; a soucre book of inland waters proposed for conservation

by International Biological Programe[IBP]
Published 1971

Book

11

Manual de manejo y conservación de suelos y aguas /

Published 1994

Book

12

El riesgo en la conservación de aguas y tierras /

by Grassi, Carlos J.
Published 1980

Book

13

Conservación de aguas y tierras /

by Plá Sentis , Alfonso

Book

14

Proceedings /

by Seminar on Groundwater Protection Strategies and Practices ( 1983 : oct. 10-14 : Athens)
Published 1983

Book

15

Informe.

by Seminario Latinoamericano de Ordenación de Cuencas Hidrográficas

Book

16

Freshwater : three studies

by European Committee for the Conservation of Nature and Natura
Published 1968

Book

17

Carbón, nutrient and water balances of tropical rain forest ecosystems subject to disturbance : management implications and research proposals /

by Anderson, Jonathan M.
Published 1991

Book

18

Management of water use in agriculture /

Published 1994

Book

19

Last oasis : facing water scarcity /

by Postel, Sandra
Published 1997

Book

20

Pillar of sand : can the irrigation miracle last? /

by Postel, Sandra
Published 1999

Book

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