| 000 | 00542nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aIndia | ||
| 100 | _aSikka, Harish Chandra | ||
| 245 |
_aAgronomic studies on relative merits of varoius crop rotations : thesis submitted in partial fulfilment of the requirements of associateship of the Indian Agricultural Research Research Institute, New Delhi _cHarish Chandra Sikka |
||
| 260 |
_bIndian Agricultural Research Institute _aNew Delhi _c1957 |
||
| 300 | _avaries p.; 30cm. | ||
| 942 |
_2udc _cTH |
||
| 999 |
_c20653 _d20653 |
||