| 000 | 00500cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1960 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ2318x914 P538 | ||
| 100 | _aCovar, Prospero R. | ||
| 245 |
_aMasagana/Margate system of planting rice: a study of an agricultural innovation _cby Prospero R. Covar |
||
| 260 |
_aPhilippines _bUniversity of Philippines _c1960 |
||
| 440 | _aStudy Series N0. 5 | ||
| 500 | _aCommunity Development Research Council | ||
| 650 | _aInnovation | ||
| 650 | _aAgricultural | ||
| 999 |
_c499449 _d499449 |
||