- ENFERMEDADES 3
- ENFERMEDADES DE LAS PLANTAS 3
- CONTROL 2
- CONTROL DE ENFERMEDADES 2
- FUNGICIDAS 2
- ADAPTACION 1
- AFRICA 1
- ANATOMIA DE LA PLANTA 1
- BOSQUES 1
- CANADA 1
- CLASIFICACION DE SUELOS 1
- CONTROL DE INSECTOS 1
- CULTIVARES 1
- ESTADOS UNIDOS 1
- ESTERILIZACION DEL SUELO 1
- FITOPATOLOGIA 1
- GENESIS DEL SUELO 1
- INSECTOS DAÑINOS 1
- MADERA 1
- MANEJO DEL SUELO 1
- PATOLOGIA FORESTAL 1
- PLANTAS ORNAMENTALES 1
- SOJA 1
- SUELO 1
- TIPOS DE SUELO 1
- VARIEDADES 1
-
1
Knowing and controlling insects : 4-H club entomology manual /
Published 1955“…University of Illinois - College of Agriculture,…”
Book -
2
Soybean cultivars released in the United States and Canada : morphological descriptions and responses to selected foliar, setm, and root diseases /
Published 1976“…University of Illinois-College of Agriculture,…”
Book -
3
Diseases of ornamental plants /
Published 1963“…University of Illinois-College of Agriculture,…”
Book -
4
Characteristics, classification, and adaptation of soils in selected areas in Sierra Leone, West Africa /
Published 1974“…University of Illinois-College of Agriculture ; University of Sierra Leona, Njala Univesity College,…”
Book -
5
Forest pathology outline /
Published 1970“…University of Idaho-College of Forestry, Wildlife and Range Sciences,…”
Book