000 | 00461nam a2200109Ia 45e0 | ||
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008 | 140306n1984 ii |||frmmmmZ001|0|eng | ||
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_aPatel, M. K, _eAuthor., |
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_aEffet of Croppimg and Cropping Systerms on Changes in Vertic Ustochrest of south Gujarat _cM. K. Patel _hTheses |
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_aNavsari _bAgricultural Chemistry & Soil Science Dept., N. M. C. A. _c1984 |
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_2ddc _cTH |
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_c36501 _d36501 |