TY - BOOK AU - Enger, Eldon D., AU - Smith,Bradley F. TI - Environmental science: a study of interrelationships SN - 9781260091649 U1 - 363.7 PY - 2019/// CY - New York PB - McGraw-Hill KW - Environmental sciences KW - Ecology KW - Environmental policy KW - Human ecology N1 - Includes Index ER -