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 libraryHost-parasite relationships.(3)
View the documentPathogenic specialization in cereal rust fungi, especially Puccinia recondita f. sp. tritici : concepts, methods of study, and application / . Browder, L. E. 4n Washington : U.S. Dept. of Agriculture, 1971.
View the documentPopulation density relationships between hymenopterous parasites and their aphid hosts : a theoretical study / . Knipling, E. F. 1n Washington : U.S. Dept. of Agriculture, 1971.
View the documentFleas (Siphonaptera) of Alabama and their host relationships / . Sanford, L. G., 1930- Auburn, Ala. : Agricultural Experiment Station, Auburn University, 1974.