TY  - BOOK
AU  - Faegri,Knut
AU  - Pijl,L.van der
TI  - The principles of pollination ecology
SN  - 0080213383
PY  - 1971///
CY  - Oxford
PB  - Pergamon Press
KW  - Fertilization of plants
KW  - Botany
KW  - Ecology
N1  - 2nd. rev. ed. reprinted with revisions, 1980
ER  -