Monitoring butterflies for ecology and conservation :
Pollard, E.
Monitoring butterflies for ecology and conservation : the British butterfly monitoring scheme / Pollard, E., T.J. Yates. - London, UK : Chapman & Hall, 1993. - Xiii, 274 p. : ill., maps ; 24 cm. - Conservation biology series ; 1 .
Published in association with the Institute of Terrestrial Ecology ( Natural Environmental Research Council) and the Joint Nature Conservation Committee.
Includes bibliographical references ( p. [255]-265 ) and index.
0412634600
Butterflies--Ecology.--Great Britain
Butterflies--Monitoring--Great Britain.
QL555.G7 / P64 1993
Monitoring butterflies for ecology and conservation : the British butterfly monitoring scheme / Pollard, E., T.J. Yates. - London, UK : Chapman & Hall, 1993. - Xiii, 274 p. : ill., maps ; 24 cm. - Conservation biology series ; 1 .
Published in association with the Institute of Terrestrial Ecology ( Natural Environmental Research Council) and the Joint Nature Conservation Committee.
Includes bibliographical references ( p. [255]-265 ) and index.
0412634600
Butterflies--Ecology.--Great Britain
Butterflies--Monitoring--Great Britain.
QL555.G7 / P64 1993