Wilson, William K.

World directory of environmental research centers, - 2d ed. - New York, Oryx Press; distributed by R. R. Bowker Co., 1974. - xi, 330 p. 29 cm.

First ed. compiled by W. A. Mordy and P. A. Sholtys, published in 1970 under title: Directory of organizations concerned with environmental research. "Sponsored by Lake Erie Environmental Studies (LEES) Program."

0835207013


Environmental policy

301 ORY 1974 A074 Or.
មជ្ឈមណ្ឌលឯការនៃសាកលវិទ្យាល័យភូមិន្ទកសិកម្មចំការដូង

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