TY  - GEN
T1  - Input management of production systems
A1  - Odum, Eugene P.
LA  - English
YR  - 1989
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685594773861817103
NO  - Photocopy.
CN  - Circulation-Monograph
KW  - Environment degradation : America, North.
KW  - Production management : America, North.
ER  -