TY  - BOOK
AU  - Delaplane, Keith S.
AU  - Mayer, D. F.
TI  - Crop pollination by bees / 
SN  - 0851994482
U1  - 333.955716  21
PY  - 2000///
CY  - Wallingford [England] ; , New York
PB  - CABI
KW  - Pollination by bees
KW  -  Honeybee
KW  - Bee culture
KW  - Food crops
KW  - Breeding
N1  - Includes bibliographical references (p. 297-331) and index
ER  -