TY  - BK
AU  - Berger,J.
TI  - Maize production and the manuring of maize
U1  - 633.15 
PY  - 1962///
CY  - Geneva (Switzerland)
PB  - Centre d'Etude de l'Azote, 
KW  - Anatomy
KW  - Breeding
KW  - AGROVOC
KW  - Consumption
KW  - Cultivation
KW  - Cytogenetics
KW  - Fertilizer application
KW  - Harvesting
KW  - History
KW  - Irrigation
KW  - Manures
KW  - Marketing
KW  - Plant requirements
KW  - Production
KW  - Provenance
KW  - Storage
KW  - Trade
KW  - Zea mays
N1  - Illustrations, tables, graphs, maps, references p. 309-315
ER  -