Bhushna Rao, S. P., & Mohana Rao, P. (2000). Environment management and audit. Deep&Deep.
Dyfyniad Arddull ChicagoBhushna Rao, Sasi P., and P. Mohana Rao. Environment Management and Audit. New Delhi: Deep&Deep, 2000.
Dyfyniad MLABhushna Rao, Sasi P., and P. Mohana Rao. Environment Management and Audit. Deep&Deep, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.