00374nam a2200133Ia 4500008004100000082001700041100001800058245005600076260003400132300000800166490001000174600001800184650003800202140224s9999    xx            000 0 und d  a581.135 M4.1  aPurohit, S.S.  aHormonal regulation of plant growth and development  aBikanerbAgro Botanicalc1984  av.1  avol.1  a S.S. Purohit  aHormones,Plant growth regulations