A guide to the development of on-site sanitation
R. Franceys, J. Pickford & R. Reed
Franceys, R
Pickford, John
Reed, R
World Health Organization
text
Geneva
WHO
1992
monographic
eng
237 pages.
Sanitation
Toilet Facilities
Waste Disposal, Fluid
Hygiene
9241544430
https://apps.who.int/iris/bitstream/handle/10665/39313/9241544430_eng.pdf?sequence=1&isAllowed=y
https://apps.who.int/iris/bitstream/handle/10665/39313/9241544430_eng.pdf?sequence=1&isAllowed=y
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20210305105241.0
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