TY - BOOK AU - Patel Monika Au. AU - Prof. Akhilesh K. Verma Gu. AU - University of Delhi. Faculty of Science. Department of Chemistry ED - University of Delhi. Faculty of Science. Department of Chemistry TI - Base assisted chemo - and regioselective C -N , C- S and C- O Bond formation with isotopic labeling studies PY - 2017/// KW - CHEMISTRY ER -