Regression Estimators for Late-Instar Gypsy Moth Larvae at Low Population Densities

Author: Wallner W. E.   Devito A. S.   Zarnoch S. J.  

Publisher: Society of American Foresters

ISSN: 0015-749X

Source: Forest Science, Vol.35, Iss.3, 1989-09, pp. : 789-800

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Abstract