TY  - BOOK
AU  - Food and Agriculture Organizaiton
ED  - Food and Agriculture Organizaiton
TI  - Fertilizers:  An annual review of world production
U1  - "X9(J:24):2n1,N67, K8/UN" 
PY  - 1968///
CY  - Rome
PB  - Food and Agriculture Organizaiton    
KW  - Soil Industry
N1  - Appendix p. 99-211
ER  -