00557 a2200133 4500020001500000082001600015245019100031260005900222300002100281440002300302650002400325650005700349650001700406 a9201046952 a631.52bIND aInduced mutations and molecular techniques for crop improvement bProceedings of an international symposium on the use of induced mutations and molecular techniques for crop improvement  aViennabInternational Atomic Energy Agencyc1995g1995 a[xv],748p.c24cm aProceeding series  aSOIL CLASSIFICATION aSPECIFIC TECHNIQUES; APPARATUS, EQUIPMENT, MATERIALS aSOIL SCIENCE