00424    a2200157   4500020001500000082001600015100001700031245004200048250001200090260003900102300001900141650001300160650004900173650002300222700002100245  a008026350X  a581.35bWAR  aWareing, P.F  aGrowth and differentiation in plants   a3rd ed.  aOxfordbPergamon pressc1981g1981  axi,343p.c24cm  aGenetics  aSpecific topics in natural history of plants  aGenetics evolution  aPhillips, I.D.J.