TY  - BOOK
AU  - Faegri,Knut
AU  - Pijl,L.van der
TI  - The principles of pollination ecology
AV  - QK926 .F3 1966
U1  - 581.1662 
PY  - 1966///]
CY  - Toronto, New York
PB  - Pergamon Press
KW  - Fertilization of plants
KW  - Local
KW  - Botany
KW  - Ecology
N1  - Bibliography: p. 223-234
ER  -