(1992). Environmental problems: Prospects and constraints. Anmol Pub.
Chicago Style (17th ed.) CitationEnvironmental Problems: Prospects and Constraints. New Delhi: Anmol Pub, 1992.
MLA citiranjeEnvironmental Problems: Prospects and Constraints. Anmol Pub, 1992.
Opozorilo: Ti citati niso vedno 100% točni.