| 000 | 00525nam a22002177a 4500 | ||
|---|---|---|---|
| 015 | _a4426 | ||
| 041 | _a1 | ||
| 080 |
_a631.15 _bGOO |
||
| 100 | _aGooneratne, W. | ||
| 100 | _aOlesiak, K. P. | ||
| 100 | _aSamad, M. | ||
| 245 | _aGroup Production: a case study | ||
| 260 |
_aAgrarian Research & Training Institute _bColombo _c1977 |
||
| 300 | _a55p. | ||
| 650 | _aAgriculture | ||
| 852 | _a4L3-2 | ||
| 999 |
_c3998 _d3998 |
||