| 000 | 00688 am a2200181 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aInfluence of application of ammonium and potassium fertilisers on the progressive changes in soil ammonium and potassiumand uptake,yield and quality of certain high yielding varieties of paddy (Oryza sativa L.) in alluvial soils of Tamil Nadu. | |
| 300 | _a100P.+28Tab.+33App.+5Plates+13Fig. | ||
| 650 | _aRice | ||
| 650 | _aPaddy soil | ||
| 650 | _aSoil chemistry | ||
| 650 | _aCrop yield | ||
| 650 | _aTamil Nadu | ||
| 502 |
_cUniversity of Madras,Coimbatore. _bM.Sc.(Soil Science). _d1971 |
||
| 502 | _gNagendran,S.K. | ||
| 100 | 1 |
_aNagendran,S.K. _d |
|
| 942 |
_2udc _cT |
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| 901 | _aRF7001 | ||
| 999 |
_c149831 _d149831 |
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