TY - BOOK AU - GUPTA,R TI - JOINT CSIR/UGC NET CHEMICAL SCIENCES PART B & C SN - 9789350125731 U1 - R 540 PY - 2017/// CY - DELHI PB - RAMESH PUBLISHING HOUSE KW - JOINT CSIR/UGC NET CHEMICAL SCIENCES PART B & C N1 - AS PER EMAIL ER -