Environmental management :
Deb, Swapan C
Environmental management : national and global perspectives / Swapan C Deb - 2nd ed - Ahmedabad Jaico 2009 - xi, 322p
8179921344
333.7 / DEB
Environmental management : national and global perspectives / Swapan C Deb - 2nd ed - Ahmedabad Jaico 2009 - xi, 322p
8179921344
333.7 / DEB