Environmental Pollution:
Sethi,Inderjeet
Environmental Pollution: causes, effects & control / Inderjeet Sethi, M.S.Sethi and S.A.Iqbal. - New delhi: Commonwealth Publishers, 1991. - xi, 304 p. : ill. ; 18 cm.
includes index
8171691234
environment.
363.739 / SEE 1991
Environmental Pollution: causes, effects & control / Inderjeet Sethi, M.S.Sethi and S.A.Iqbal. - New delhi: Commonwealth Publishers, 1991. - xi, 304 p. : ill. ; 18 cm.
includes index
8171691234
environment.
363.739 / SEE 1991