TY - BOOK AU - KULSHRESTHA (Hemant);TANEJA (Ajay) TI - Upkars CSIR UGC NET JRF SET chemical sciences: through solved problems SN - 978-81-7482-381-6 U1 - 540.02 23 PY - 2017/// CY - Agra PB - Upkar prakashan KW - Chemistry ER -