| 000 | 00424 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a63(072)(914) _bP 577 N |
||
| 245 | 1 | _aNational program of research | |
| 260 | _aP.C.A.R. | ||
| 650 | _aAgricultural Research | ||
| 700 | _aPhilippine Council for Agricultural Research, Los Banos | ||
| 500 | _aSoil resources | ||
| 100 |
_a _d |
||
| 300 | _a19 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a119635 | ||
| 999 |
_c78718 _d78718 |
||