TY  - BOOK
T1  - The Masagana/Margate system of planting rice a study of an agricultural innovation
A1  - Covar, Prospero R.
PP  - Quezon City
YR  - 1960
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685523046125061570
CN  - SB191 R5 C8 1960
KW  - Agriculture : Research.
KW  - Rice : Philippine Islands.
KW  - Rice research.
ER  -