Sarmah,Nanigopal, & Talukdar,Ramen. (2006). Enviornmental science: A students handbook. EBH Publishers (India).
Chicago Edition CitationSarmah,Nanigopal, and Talukdar,Ramen. Enviornmental Science: A Students Handbook. Guwahati-1: EBH Publishers (India), 2006.
MLA Edition CitationSarmah,Nanigopal, and Talukdar,Ramen. Enviornmental Science: A Students Handbook. EBH Publishers (India), 2006.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.