00770nam a2200253 4500 MAIN GF47 MOR Moran, Joseph M. An introduction to environmental sciences [by] Joseph M. Moran, Michael D. Morgan [and] James H. Wiersma. Boston : Little, Brown [1973] x, 389 p. : ill.; 24 cm. Includes bibliographiecal references. Human ecology. Pollution. Environmental protection. Wiersa, James H Morgen, Michael D .b10356770 15-04-15 15-04-15 20230123122138.0 NUST BOOKS GF47 MOR 128593 128593 2023-01-23 00:00:00 0 GF47 MOR 92004040384 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00