000 | 00800nam a2200229u 4500 | ||
---|---|---|---|
001 | 00670154 | ||
003 | PWmBRO | ||
008 | 780714s1977 ph a b 00010 eng | ||
050 | 0 |
_aS597.R5 _bP65 |
|
082 | _a633/.18 | ||
090 | 0 | 0 |
_aVF _b633.18/P797p |
100 | 1 | 0 |
_aPonnamperuma, F. N. _q(Felix Nelson), _d1920- |
245 | 1 | 0 |
_aPhysicochemical properties of submerged soils in relation to fertility : _paper presented at the Seminar on the Fertility ofPaddy Soils, Taipei, Taowan, 26-31 July 1976 / _cF. N. Ponnamperuma. |
260 | 0 |
_aManila : _bInternational Rice Research Institute, _c1977. |
|
300 |
_a32 p. : _bill. |
||
440 | 0 |
_aIRRI research paper series ; _vno. 5 |
|
650 | 0 |
_aRice _xSoils. |
|
650 | 0 | _aSoils, Irrigated. | |
650 | 0 | _aSoil fertility. | |
942 | _2ddc | ||
994 | 0 | 1 | _aT1001 052 873 |
999 |
_c42603 _d42603 |