| 000 | 00475 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.583:631.557 _bU 58 S |
||
| 245 | 1 |
_aStudy of the social and economic implications of the large scale introduction to high yielding varieties of foodgrain _bA selection of readings |
|
| 260 |
_aGeneva _bU.N.R.I.D.D. _c1971 |
||
| 650 | _aHigh Yielding Varieties | ||
| 700 | _aUnited Nations Research Institute for Social Development | ||
| 100 |
_a _d |
||
| 300 | _a173 p. | ||
| 901 | _a118540 | ||
| 999 |
_c81816 _d81816 |
||