004150000a22001210004500060000800000082001500008100002100023245006500044260002200109260000900131490003500140650011800175  a100  a627.52 CAM  aCampbell, Donald  aDesignand operation of small holder irrigation in south asia  aU S A, World bank  c1995  aIrrigation and drainage series  aIrrigation/water supply irrigating/small holder irrigation/ground water development small tank project irrigation