00450nam a2200121Ia 4500008004100000082002500041100008700066245005200153260004400205300001700249490004300266650001900309140224s9999    xx            000 0 und d  a581.19(047.1) L2.4;1  aAnnual Symposium of the Phytochemical Society of North America, 9th Alberta, 1969.  aRecent advances in phytochemistry; proceedings.  aNew YorkbAppleton-Century-Croftsc1972  av.4(x,317p.)  aRecent advances in phytochemistry, v.4  aPhytochemistry