@book{25089,
	author = {Coombs, J. and Hall, D.O.},
	title = {Techniques in bioproductivity and photosynthesis/by J. Coombs and D.O. Hall},
	publisher = {Pergamon Press,},
	year = {1982.},
	address = {Oxford:},
	edition = {1st.ed.}
}