TY - BOOK AU - KULSHRESHTHA (Hemant);TANEJA (Ajay) TI - Upkars CSIR-UGC NET/JRF/SET Chemical sciences SN - 978-81-7482-381-6 U1 - 540.02 23 PY - 2019/// CY - Agra PB - Upkar prakashan KW - Chemistry ER -