TY  - BOOK
AU  - Chuang, Yao H.
TI  - International fertilizer market information sources
T2  - Reference manual
U1  - 631.8 
PY  - 1984///
CY  - Muscle Shoals, Ala
PB  - International Fertilizer Development Center
KW  - Fertilizantes
KW  - Industria
KW  - E.U.A
ER  -