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1
Análisis multielemental de muestras de vegetales en forma de pastillas por el método de fluorescencia de R-X /
Thesis Book
2
TECNICAS MODERNAS PARA EL CULTIVO DEL CAFE
Published 1989
Book
3
Instructivo tecnico del aguacate
Published 1984
Book
4
Condiciones del suelo y desarrollo de las plantas segun Ruáell
by Wild, Allan
Published 1992
Book
5
Análisis del tejido vegetal en el diagnóstico de problemas nutricionales algunos cultivos tropicales
by Howeler, Reinhardt H.
Published 1983
Book
6
Una nueva era en la alimentacion vegetal
by Ashmead, D.
Published 1982
Book
7
Regulación de sombra y nutrición
Book
8
Phosphorus nutrition of grain legumes in the semi-arid tropics
Published 1991
Book
9
Curso sobre: producción de pimienta negra
by Buchner, Enrique.
Published 1993
Book
10
Micronutrientes
by Katyal, J.C.
Published 1986
Book
11
Especies y cultivares (variedades) de café
Book
12
Levantamiento del estado nutricional del cafeto con base en el análisis foliar
Book
13
Principios de agronomía: crecimiento de vegetales cultivados
by Demalon, A.
Published 1972
Book
14
El cultivo de la soya
by Rosas, Juan Carlos
Published 1996
Book
15
El tabaco: manual técnico para el cultivo y curado
by Llanos Company, M.
Published 1981
Book
16
Organic and biological plant nutrient sources : potential, methods for reducing the bulk and improving the availability of nutrients
Book
17
Measurement, properties and role of the soil microbial biomaá in organic matter dynamics and the maintenance of soil fertility
Book
18
Management techniques of organic materials in sustainable agriculture
Book
19
Role of fallow in cropping systems of dry and humid African savannahs : maintenance of soil fertility and plant nutrient supply in crop rotation
Book
20
Evaluation of the potential contribution of organic sources of nutrients to crop growth
Book
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