@book{84074,
	author = {Freitas, B.M.(ed.) and Universidade Federal do Ceará, Fortaleza (Brasil)},
	title = {Solitary bees: conservation, rearing and management for pollination},
	year = {2004. },
	address = {Fortaleza, CE (Brasil): },
	note = {Several bibliography; 25 tables; 30 illus.}
}