TY - BOOK AU - Krohne, David T. AU - David T. Krohne TI - General ecology SN - 9789814410625 U1 - Circ. 577 K93g 2012 second edition PY - 2012/// CY - Singapore : PB - Cengage Learning asia Pte Ltd. , KW - 1. Ecology N1 - Includes bibliographical references & index ER -