Pear quality as influenced by amitraz insecticide
By: S.R. Drake, E.C. Burts, J.W. Nelson.
Contributors: Burts, Everett C.; Nelson, J. W.; Washington State University. College of Agriculture. Research Center.; United States. Science and Education Administration. Agricultural Research.
Series: Bulletin / Washington State University, College of Agriculture Research Center -- 0889; Bulletin (Washington State University. College of Agriculture. Research Center) -- 889.
Publisher: Washington State University, College of Agriculture Research Center
Published: 1980
Place of publication: [Pullman, Wash.]
Language: eng
Subjects: Pear -- Quality; Insecticides
Notes: Cover title.

"The work reported here was done in cooperation by the U.S. Department of Agriculture Science and Education Administration-Agricultural Research and the Washington State University College of Agriculture Research Center."--P. 3.

Includes bibliographical references (p. 3).