00773nam a22002537a 450000100060000000300080000600500170001400800410003102000150007203500190008704000210010604100080012708200300013510000240016524500730018926000560026230000360031850400640035465000250041865000150044365000170045865000270047570000170050236603BD-RjUL20211209052517.0140723s2000    enk||||| b||| 001 0 eng d  a0851994482  a(BD-RjUL)36704  aBD-RjULcBD-RjUL  aeng  2 21a333.955716bKEC 2000  aDelaplane, Keith S.  aCrop pollination by bees / cKeith S. Delaplane and Daniel F. Mayer.  aWallingford [England] ; aNew York :bCABI,cc2000.  axv, 344 p. : b ill. ;c 24 cm.  aIncludes bibliographical references (p. 297-331) and index.  aPollination by bees.  a Honeybee.  aBee culture.  aFood crops xBreeding.  aMayer, D. F.