00492cam a2200181 a 4500008004100000020002200041100002600063245004000089250001200129260003500141300003300176504004100209500002000250650001300270003000100283005001700284040000900301                                          a0023225203 (pbk.)1 aClapham, Wentworth B.10aNatural ecosystems /cW.B. Clapham.  a2nd ed.  aNew York :bMacmillan,cc1983.  aix, 282 p. :bill. ;c26 cm.  aIncludes bibliographical references.  aIncludes index. 0aEcology.20230123133722.0  cNUST