Monitoring butterflies for ecology and conservation : the British butterfly monitoring scheme - Pollard, E. (Ernest); Yates, T. J. (Tina J.); Institute of Terrestrial Ecology; Joint Nature Conservation Committee (Great Britain) (London : Chapman & Hall, 1993)
'Published in association with the Institute of Terrestrial Ecology (Natural Environmental Research Council) and the Joint Nature Conservation Committee'
Includes bibliographical references and index
Keywords: Butterflies -- United Kingdom -- Ecology; Butterflies -- Monitoring -- United Kingdom; Wildlife conservation -- United Kingdom