@inproceedings{inproceedings39bd6e63, title = {Identification of the sources of pollen used by Frieseomelitta varia and Apis mellifera(Hymenoptera, Apidae)in the Campus USP Ribeirão Preto}, author = {Paula, Adriano Rodrigues de and Freitas, Geusa Simone de and Soares, Ademilson Espencer Egea}, year = {2004}, publisher = {FFCLRP-USP}, booktitle = {International Conference on Tropical Bees} }