@book{170135,
	author = {Sorokin, I�U�. I and Kadota, Hajime,},
	title = {Techniques for the assessment of microbial production and decomposition in fresh waters /},
	publisher = {Blackwell Scientific Publications [for] International Biological Programme,},
	year = {[1972]},
	series = {International Biological Programme. IBP handbook ;},
	address = {Oxford :}
}