Wright, Forrest B.
Rural water supply and sanitation by Forrest B. Wright - 2nd ed. - New Delhi Wiley Eastern 1969 - xvi, 347 p. ill. 30 cm.
includes bibliographics
Water supply, Rural--Bhutan
Refuse and refuse disposal, Rural--Bhutan
Environmental protection--Bhutan
628.72 / WRI/1956
Rural water supply and sanitation by Forrest B. Wright - 2nd ed. - New Delhi Wiley Eastern 1969 - xvi, 347 p. ill. 30 cm.
includes bibliographics
Water supply, Rural--Bhutan
Refuse and refuse disposal, Rural--Bhutan
Environmental protection--Bhutan
628.72 / WRI/1956