TY  - BOOK
AU  - Harre, Edwin A.
TI  - Fertilizer trends 1973
T2  - Bulletin. Y-77
PY  - 1974///
CY  - Muscle Shoals, Ala
PB  - National Fertilizer Development Center
KW  - Fertilizantes
KW  - Industria
KW  - E.U.A
ER  -