Shukla, A. C. (1999). Advances in environmental biopollution. A P H Publishing.
Dyfyniad Arddull ChicagoShukla, A. C. Advances in Environmental Biopollution. New Delhi: A P H Publishing, 1999.
Dyfyniad MLAShukla, A. C. Advances in Environmental Biopollution. A P H Publishing, 1999.
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