@book{bhlitem63022, title = {Parasitic and predaceous insects in applied entomology }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/63022}, note = {https://www.biodiversitylibrary.org/bibliography/22474}, publisher = {Washington, Govt. print. off, 1893}, author = {Riley, Charles V. (Charles Valentine),}, year = {}, pages = {30}, keywords = {Insect pests|}, }