Fernald, H.T.
Applied entomology : an introductory text-book of insects in their relations to man by H.T. Fernald - 3ª ed., 2ª impr - New York McGraw-Hill 1935 - 405 p. il. n. 24 cm
Control de insectos Insecta Entomologia
Applied entomology : an introductory text-book of insects in their relations to man by H.T. Fernald - 3ª ed., 2ª impr - New York McGraw-Hill 1935 - 405 p. il. n. 24 cm
Control de insectos Insecta Entomologia