Dreyer, O. (1990). Ecological problems of developing countries. Ajanta Pub.
Chicago Style (17th ed.) CitationDreyer, Oleg. Ecological Problems of Developing Countries. Ajanta Pub, 1990.
MLA (9th ed.) CitationDreyer, Oleg. Ecological Problems of Developing Countries. Ajanta Pub, 1990.
Warning: These citations may not always be 100% accurate.