Jasra,O P. (2002). Environmental biochemistry. Sarup and sons.
Dyfyniad Arddull ChicagoJasra,O P. Environmental Biochemistry. New Delhi: Sarup and sons, 2002.
Dyfyniad MLAJasra,O P. Environmental Biochemistry. Sarup and sons, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.