TY  - BOOK
AU  - Rikza Zahid
AU  - Dr. Kiran Aftab
TI  - Extraction and Characterzation of Humic Substances from Indiginous Coal Resources
U1  - 540 
PY  - 2017///
CY  - Faisalabad
PB  - M.Phil ; Chemistry (2015-GCWUF-0199)
KW  - Chemistry
KW  -  Characterization of Hemic Substances
N1  - Include Index and bibliography p. 81-84
ER  -