Dispersion Statistics and Sample Size Estimates for Populations of the Mite Species Panonychus ulmi and Amblyseius fallacis on Apple

Author: CROFT B. A.   WELCH S. M.   DOVER M. J.  

Publisher: Entomological Society of America

ISSN: 1938-2936

Source: Environmental Entomology, Vol.5, Iss.2, 1976-04, pp. : 227-234

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