TY  - BOOK
AU  - Free, John B.
TI  - Insect Pollination of Crops
SN  - 12266650X
U1  - 638.19 
PY  - 1970///
CY  - London
PB  - Academic Press
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Insects
KW  - Pollination
ER  -