TY  - BOOK
TI  - Post- harvest operations volume 1 : catalogue of agricultural machinery inventions and utility models (1976-1985)
SN  - 971-12-0106-2
U1  - Fil. (R) 631.3 C28 
PY  - 1986///
CY  - Manila : 
PB  - Goodwill Trading Co., Inc.
ER  -