Smith, Robert Leo.
Ecology and field biology (with CD) / Robert Leo Smith and Thomas M Smith. - 6th ed / . - California : Benjamin-Cummings Publishings , 2001. - xviii,770, 67 p. : ills.,maps,picts.,charts ; 28cm .
Includes references, glossary and index
0321042905 RS116.60
ECOLOGY
577.074 / SMI/E
Ecology and field biology (with CD) / Robert Leo Smith and Thomas M Smith. - 6th ed / . - California : Benjamin-Cummings Publishings , 2001. - xviii,770, 67 p. : ills.,maps,picts.,charts ; 28cm .
Includes references, glossary and index
0321042905 RS116.60
ECOLOGY
577.074 / SMI/E