Water Lifting Devices for Irrigation .
Molenaar,Aldert.
Water Lifting Devices for Irrigation . - Rome FAO, 1956 - 76p. - FAO Agril. Development Paper No. 60. .
631.7 M6W2
Water Lifting Devices for Irrigation . - Rome FAO, 1956 - 76p. - FAO Agril. Development Paper No. 60. .
631.7 M6W2