@book{bhlitem62004, title = {The apple tree community }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/62004}, note = {https://www.biodiversitylibrary.org/bibliography/21598}, publisher = {Great Neck, N.Y, Channel Press, [1960]}, author = {Smith, George Aaron,}, year = {}, pages = {104}, keywords = {Animal behavior|Pennsylvania|Zoology|}, }