TY - BOOK AU - Jain Anjula AU - Prof V K Ahluwalia Supervisor AU - University of Delhi. Faculty of Science. Department of Chemistry ED - University of Delhi. Faculty of Science. Department of Chemistry TI - Systhetic studies in benzopyrones and chromenes and synthesis of N1 subsituted O-Acetel N4-Aryl-Thiosemicarbazides derived from 7 Hydroxybenzo pyrones as potential fungicides and bactercides PY - 1983/// KW - CHEMISTRY ER -