Ecological census techniques :
Ecological census techniques : a handbook /
edited by William J. Sutherland.
- New York, N.Y. : Cambridge University Press, 1996.
- xv, 336 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0521478154
Ecological survey--Methodology.
Includes bibliographical references and index.
0521478154
Ecological survey--Methodology.