| 000 | 00754cam a2200241Ia 4500 | ||
|---|---|---|---|
| 999 |
_c179 _d179 |
||
| 005 | 20200101140543.0 | ||
| 008 | 840315s1983 ph a b 00010 eng d | ||
| 020 | _a9711041146 | ||
| 082 | _a633 IRR | ||
| 245 | 1 | 0 | _aSymposium on Potential productivity of field crops under different environments/ (Acc: 1959) |
| 260 | 0 |
_aLos Ba�nos, Laguna, Philippines : _bInternational Rice Research institute, _c1983. |
|
| 300 |
_a526 p. : _bill. ; _c22 cm. |
||
| 650 | 0 | _aCrops and climate | |
| 650 | 0 | _aField crops | |
| 650 | 0 | _aCrop yields | |
| 650 | 0 | _aSoil productivity | |
| 650 | 0 | _aCropping systems | |
| 710 | 2 | 0 | _aInternational Rice Research Institute. |
| 930 | 1 | 0 | _a00000000 |
| 942 |
_2ddc _cAG _01 |
||
| 945 |
_dDMN _fAR _g84/12/20 |
||
| 946 | _aNon-US | ||