00766cam a2200241 i 45000010008000000030006000080050017000140080041000310100017000720200022000890200015001110400016001260500020001420820017001621000054001792450074002332600071003073000032003785000018004105040053004286500011004817000032004923245738GCWUF20170515043251.0801231s1982    enka     b    001 0 eng    a   80041536   a0521295068 (pbk.)  a0521224500  aMAINcGCWUF00aSB91b.L26 198200a631219bLAN1 aLanger, R. H. M.q(Reinhart Hugo Michael),d1921-10aAgricultural plants/cR.H.M. Langer, G.D. Hill ; ill. by Karen Mason.  aCambridge [Eng.] ;aNew York :bCambridge University Press,c1982.  avii, 344 p.bill. ;c23 cm.  aInclude Index  aIncludes bibliographical references and indexes. 0aCrops.1 aHill, G. D.,ejoint author.