TY  - BOOK
AU  - Berger, Joseph
TI  - Maize Production and the Manuring of Maize
U1  - 633.15 
PY  - 1962///
CY  - Geneva
PB  - Centre Detude De Lazote
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Fertilizers
KW  - Maize
ER  -