Your search returned 2 results.

Results
		No cover image available Appropriate technologies : basic sanitation = Tecnologias apropriadas, saneamento b'asico. by Pan American Health Organization \| Conselho Nacional de Desenvolvimento Cient'ifico e Tecnol'ogico. Material type: Text; Format: print Publication details: Washington, D.C. : Pan American Health Organization, 1985Other title: Tecnologias apropriadas : saneamento b'asico.Availability: Items available for loan: WHO HQ (2)Call number: WA 671 85AP, ... Place hold Add to cart (remove)
		Water pollution control : a guide to the use of water quality management principles / edited by Richard Helmer and Ivanildo Hespanhol. by Helmer, Richard \| Hespanhol, Ivanildo \| World Health Organization. Material type: Text; Format: print Publication details: London : E & FN Spon, 1997Online access: Click here to access online Availability: Items available for loan: WHO HQ (3)Call number: WA 689 97WA, ... Place hold Add to cart (remove)

WHO Library Catalog