TY  - BOOK
AU  -  Faegri, Knut.
AU  -  Pijl, L. van der
TI  -  The principles of pollination ecology,
SN  -  0080164218
U1  -  581.1/6/62 
PY  - 1971///]
CY  -  Oxford,  New York
PB  -  Pergamon Press
KW  -  Pollination
KW  -  Plant ecology
N1  -  Bibliography: p. 253-272
ER  -