1. Rational immobilization of methanogens in high cell density bioreactors;Ahammad;RSC Adv.,2013
2. American Public Health Association, A.P.H., American Water Works Association, A.W.W., United States. Environmental Protection Agency, W.P.C., Water Pollution Control Federation, 1981. Selected analytical methods approved and cited by the United States Environmental Protection Agency [American Public Health Assn.].
3. How can we improve biomethane production per unit of feedstock in biogas plants?;Asam;Appl. Energy,2011
4. Agency for Toxic Substances and Disease Registry;ATSDR,1998
5. Spectrophotometric detection of pentachlorophenol (PCP) in water using water soluble porphyrins;Awawdeh;Sens. Actuators, B,2005