| 000 | 00527 am a2200133 a 4500 | ||
|---|---|---|---|
| 650 |
_aOrganic _bmatter;Soil science;Iron;Black red soil;Crops;Growth; Fertilizers; |
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| 245 | 1 | _aEffect of different source of organic matter on the availability of iron in black and red soils | |
| 300 | _a158P.+66Tab.+11Fig. | ||
| 502 |
_cTamil Nadu Agricultural University, Coimbatore _bM. Sc. (Soil science and Agricultural chemistry) _d1980 |
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| 502 | _gRajagopal, C.K. | ||
| 100 | 1 |
_aThiagrajan, S. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF9620 | ||
| 999 |
_c150555 _d150555 |
||