Biblio

Found 1 results

Filters: Keyword is shallow wells and Author is Elson, B. [Clear All Filters]

1995

B. Elson and Shaw, R., “Technical brief no. 43 : simple drilling methods”, Waterlines, an international journal of water, sanitation and waste, vol. no. 43, pp. p. 16-18: 1 tab., ill., 1995.