TY  - BOOK
AU  - Faegri, K.
AU  - Pijl, L. van der
TI  - The principles of pollination ecology
SN  - 0080213383
U1  - 571.8642 21st ed.
PY  - 1979///
CY  - New York
PB  - Pergamon Press
KW  - Plant ecology
KW  - Pollination
N1  - Index: pp 227-44
ER  -