TY  - BOOK
AU  - Leppik, Elmer E.
TI  - Floral Evolution in Relation to Pollination Ecology
U1  - 581.1662 
PY  - 1977///
CY  - New Delhi
PB  - TTPP
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Evolution
KW  - Fertilization of plants by insects
KW  - Morphology
KW  - Plants
ER  -