Prasad, S.N.
Global Environment Management/ English Prasad, S.N. - India: Aavishkar Publishers, 2006. - v,232p.: 19cm.
8179101460
551.588 / PRA
Global Environment Management/ English Prasad, S.N. - India: Aavishkar Publishers, 2006. - v,232p.: 19cm.
8179101460
551.588 / PRA