TY  - BOOK
AU  - "Jacob, A. and Uexkull, Von. H."
TI  - "Fertilizer use nutrition and manuring of tropical crops, 3rd edition"
U1  - 631.8   K3 
PY  - 0000///Hannover(Germany)
CY  - 1963
PB  - Verlagsgesellschaftfur Ackervau.mbh
ER  -