APA
Ayres R. M. &. M. D. D., . (1996). Analysis of wastewater for use in agriculture. WHO, Geneva: .
Chicago
Ayres Rachel M & Mara Duncan D, . 1996. Analysis of wastewater for use in agriculture. WHO, Geneva: .
Harvard
Ayres R. M. &. M. D. D., . (1996). Analysis of wastewater for use in agriculture. WHO, Geneva: .
MLA
Ayres Rachel M & Mara Duncan D, . Analysis of wastewater for use in agriculture. WHO, Geneva: . 1996.