机读格式显示(MARC)

• 000 00615cam a2200181 a 4500

• 001 0000572635

• 005 20190729094900.0

• 008 811217s1981 xxca f000 0 eng d

• 020 __ |a 0889362920

• 040 __ |a CAU |c CAU

• 090 __ |a TU991/RWS-2

• 093 __ |a TU991 |2 4

• 245 10 |a Rural water supply in developing countries : |b Proceedings of a workshop on training held in zomba, malawi,5-1 august 1980.

• 260 __ |a Ottawa : |b International development research centre, |c 1981.

• 300 __ |a 143 p. : |b ill. ; |c 18 cm.

• 650 _0 |a Underdeveloped areas |x Water resources development.

• 650 _0 |a Water-supply.

• 920 __ |a 211180 |z 1