Editors Arora, M. C. (1996). Chand's dictionary of environment. S. Chand's.
Dyfyniad Arddull ChicagoEditors Arora, M. C. Chand's Dictionary of Environment. New Delhi: S. Chand's, 1996.
Dyfyniad MLAEditors Arora, M. C. Chand's Dictionary of Environment. S. Chand's, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.