Iqbal, Zafar (2002) IMPACT OF LONG- TERM AGROCHEMICAL USAGE ON MICROBIAL AND ENZYMATIC ACTIVITIES IN SOILS. PhD thesis, University of the Punjab, Lahore.
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| Item Type: | Thesis (PhD) |
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| Subjects: | Physical Sciences (f) > Chemistry(f2) |
| ID Code: | 1510 |
| Deposited By: | Mr. Zeeshan Khan |
| Deposited On: | 01 Nov 2007 22:44 |
| Last Modified: | 27 Nov 2007 01:38 |
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