TY - BOOK AU - Allaby,Michael TI - Basics of environmental science SN - 0415130182 (cloth) AV - GE105 .A38 1996 U1 - 628 20 PY - 1996/// CY - London, New York PB - Routledge KW - Environmental sciences N1 - Includes bibliographical references (p. 282-289) and index ER -