ACKU
[S.l.] : World Health Organization, UNICEF, [197-].
25 p. ; 28 cm.
English
Water-supply – Afghanistan.
Hydrology – Afghanistan.
Pamphlet TD 313 .A3 .P536 /1970z
Library of Congress Classification / Monograph
D10741
PDF
http://dx.doi.org/10.2458/azu_acku_pamphlet_td313_a3_p536_1970z