A B C D E F G H I J-K L M N O P Q-R S T U V W-Y
close this section of the libraryInsect pests Biological control.(2)
View the documentPopulation models to appraise the limitations and potentialities of Trichogramma in managing host insect populations / . Knipling, E. F. 1n Washington : U.S. Dept. of Agriculture, 1968.
View the documentPopulation models to test theoretical effects of sex attractants used for insect control / Knipling, E. F. 1n Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1966.