Rehman, Obaid-ur- (2004) PLANT AVAILABILITY OF NATIVE, RESIDUAL AND FERTILIZER PHOSPHORUS IN ALLUVIAL SOILS OF RICE TRACT. PhD thesis, University of Agriculture, Faisalabad.
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Abstract
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| Item Type: | Thesis (PhD) |
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| Uncontrolled Keywords: | phosphorus, calcareous soils, pakistan soils, crops, plant production, cropping systems, phosphorus depletion |
| Subjects: | Agriculture & Veterinary Sciences(a) > Agriculture(a1) |
| ID Code: | 472 |
| Deposited By: | Mr. Muhammad Asif |
| Deposited On: | 11 Aug 2006 |
| Last Modified: | 04 Oct 2007 21:01 |
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