- AGRICULTURA 196
- ECONOMIA AGRICOLA 54
- AGRONOMIA 52
- POLITICA AGRICOLA 49
- CIENCIAS AGRARIAS 41
- ESTADOS UNIDOS 35
- PAISES EN DESARROLLO 34
- DESARROLLO AGROPECUARIO 33
- ENFERMEDADES DE LAS PLANTAS 29
- RECURSOS NATURALES 28
- MEDIO AMBIENTE 26
- CIENCIA VEGETAL 25
- DESARROLLO ECONOMICO 24
- CIENCIA DEL SUELO 23
- ECOLOGIA 22
- ENFERMEDADES 22
- DESARROLLO RURAL 21
- PRECIOS AGRICOLAS 20
- CIENCIAS BIOLOGICAS 19
- CONDICIONES ECONOMICAS 19
- ECONOMIA AGRARIA 19
- PRODUCCION AGROPECUARIA 19
- SECTOR AGROPECUARIO 19
- CULTIVOS 18
- DESARROLLO AGRICOLA 18
- DESARROLLO SOSTENIBLE 18
- PRODUCCION ANIMAL 18
- ALIMENTOS 17
- BOTANICA 17
- CIENCIA ANIMAL 17
-
741
Chemicals evaluated as insecticides and repellents at Orlando, Fla. /
Published 1954“…USDA-ARS. Agriculture Handbook ;…”
Book -
742
The Sections of Begonia : including descriptions, keys and species lists /
Published 1998“…Wageningen Agricultural University Papers ;…”
Book -
743
Pearl millet diseases : a compilation of information on the known pathogens of Pearl Millet Pennisetum glaucum (L.) R. Br. /
Published 2000“…USDA-ARS. Agriculture Handbook ;…”
Book -
744
Genetic and molecular basis of plant pathogenesis /
Published 1978“…Advanced Series in Agricultural Sciences ;…”
Book -
745
Revision of the genus Dunbaria Wight & Arn. (Leguminosae-Papilionoideae)
Published 1998“…Wageningen Agricultural University Papers ;…”
Book -
746
Series of Revisions of Apocynaceae XLVII : The genus Cerbera L. /
Published 1999“…Wageningen Agricultural University Papers ;…”
Book -
747
Durability of disease resistance /
Published 1993“…Current Plant Science and Biotechnology in Agriculture ;…”
Conference Proceeding Book -
748
Soil microbial associations : control of structures and functions /
Published 1988“…Developments in agricultural and managed-forest ecology ;…”
Book -
749
Management of semi-arid ecosystems /
Published 1979“…Developments in agricultural and managed-forest ecology ;…”
Book -
750
Tree ecology and preservation /
Published 1978“…Developments in agricultural and managed-forest ecology ;…”
Book -
751
Insectae borinquenses : a revised annotated check-list of the insects of Puerto Rico /
Published 1936“…Journal of Agriculture of the University of Puerto Rico…”
Book -
752
Utilization of sewage sludge compost as a soil conditioner and fertilizer for plant growth /
Published 1984“…USDA-ARS. Agriculture Information Bulletin ;…”
Book -
753
A Guide for identification of verticillium wilt in alfalfa /
Published 1984“…USDA-ARS. Agriculture Information Bulletin ;…”
Book -
754
Ground-spray techniques to reduce damage from western spruce budworm /
Published 1984“…USDA Forest Service. Agriculture Handbook ;…”
Book -
755
Management strategies for reducing losses caused by fusiform rust, annosus root rot, and littleleaf disease /
Published 1982“…USDA Forest Service. Agriculture Handbook ;…”
Book -
756
How to protect individual trees from western spruce budworm by implants and injections /
Published 1984“…USDA Forest Service. Agriculture Handbook ;…”
Book -
757
Reducing decay losses in high-value hardwoods : a guide for woodland owners and managers /
Published 1982“…USDA Forest Service. Agriculture handbook ;…”
Book -
758
Diseases of fruits and nuts /
Published 1941“…California Agricultural Extension Service. Circular ;…”
Book -
759
Diseases of field crops /
Published 1941“…California Agricultural Extension Service. Cirular ;…”
Book -
760
Diseases of truck crops /
Published 1940“…California Agricultural Extension Service. Circular ;…”
Book