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Calvert, P.

Calvert, P. et al., 2002. Ecological sanitation a success in Sri Lanka. , pp.p. 22-24 : 4 boxes, 1 fig., 4 photogr. Available at: https://es.ircwash.org/sites/default/files/Calvert-2001-Ecological.pdf.

Fecha publicación: 31/12/2004

Calvert, P. & Nghien, P.S., 2000. Appraisal of the Vinsanres eco-san toilet demonstration project 1997-2000, Hanoi, Viet Nam: Viet Nam, Ministry of Health. Available at: https://es.ircwash.org/sites/default/files/Nghien-2000-Appraisal.pdf.

Fecha publicación: 01/01/1970

Calvert, P.,0 Compost toilets : practical action, technology challenging poverty, (Technical brief) Rugby, UK: The Schumacher Centre for Technology and Development. Available at: https://es.ircwash.org/sites/default/files/Calvert-2000-compost.pdf.

Fecha publicación: 30/08/2012

This technical brief describes a compost toilet that has proved to be most effective in water-logged areas where pit-latrines and septic tanks are...

Calvert, P., 1997. Seeing (but not smelling) is believing : Kerala's compost toilet. , pp.p. 30-32 : 2 drwngs., 2 photogr., 2 tab. Available at: https://es.ircwash.org/sites/default/files/Calvert-1997-Seeing.pdf.

Fecha publicación: 30/12/2004

Robert, P. & Calvert, P., 1995. Environmental hygiene and sanitation in the fishing communities of Trivandrum district,

Fecha publicación: 30/12/2004

Open defecation poses a health threat for the fishing communities in Trivandrum district, Kerala, India. This paper proposes four alternative...

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