Author (نویسنده/ناشر):

Blankwaardt, Bob

Statement of responsibility:

Publication/Distribution (Imprint):

Tanzania, 1984.

Physical Description:

132 p. : photos, ill.

Language:

Subjects--Topical Terms:

Wells
Water supply
ENG

Class. No:

B 15.112 BLA -4201

Accession No:

4201