TY - BOOK AU - Hinckley,Alden D. TI - Applied ecology: a nontechnical approach SN - 0023545518 U1 - 301.31 PY - 1976/// CY - New York PB - Macmillan KW - Human ecology KW - Environmental protection KW - Conservation of natural resources KW - Applied ecology N1 - land; water; cities; alternatives ER -