Skip to main content

Biblio

Found 1 results
Filters: Keyword is hand pumps and Author is Kerala State Pollution Control Board -Trivandrum, IN  [Clear All Filters]
1991
Socio-Economic Units, Kerala -Trivandrum, IN y Trivandrum, I. N. Kerala Sta, «The bacterial quality of water in selected wells in Kerala : an investigation», vol. no. 6. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. iii, 23 p. : tab., 1991.
Back to
the top