TY  - BOOK
AU  - Jacob, A.
TI  - Fertilizer use : nutrition and manuring of tropical crops: nutrition and manuring of tropical crops
SN  -  
AV  - S633 .J3 1958 1784
PY  - 1958///
CY  - Germany
PB  - Verlagsgesellschaft fur Ackerbau mbH
KW  - Manuring of tropical crops
N1  - Includes Index
ER  -