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| 100 | _aNatarajan S. | ||
| 245 | 0 | _aSTUDIES OF DIFFERENT ORGANIC MANURES AND NITROGEN FERTILIZERS ON SOIL FERTILITY AND SUSTAINED PRODUCTIVITY IN RICE BASED CROPPING SYSTEM | |
| 563 | _aCD | ||
| 652 | _aNIL | ||
| 700 |
_f2003 _aDr. M. PREMSEKHAR |
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| 942 | _cTH | ||
| 999 |
_c113082 _d113082 |
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