McGraw-Hill encylopedia of environmental science - Parker, Sybil P.; McGraw-Hill Book Company; McGraw-Hill encyclopedia of science and technology (New York McGraw-Hill, 1980)
"Some of the materials in this volume has been published in the McGraw-Hill encyclopedia of sciencee and technology, fourth edition."--T.p. verso
Keywords: Ecology -- Dict; man-influence on nature -- Dict; Environmental protection -- Dict