TY  - BOOK
AU  - Roubik, David W.
TI  - Ecology natural history of tropical bees
SN  - 0521262364
U1  - 595.799 21st ed.
PY  - 1989///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Apiculture
KW  - Bees -Tropical-ecology
KW  - Pollination
N1  - Index: pp 487-514
ER  -