Molenaar, Aldert
Water lifting devices for irrigation / Aldert Molenaar - Rome : FAO , 1956 - viii, 75p. : ill. ; 20 cm. - FAO agricultural development paper .
Includes bibliographical references and index.
Agriculture
Pumping machinery
Hoisting machinery
Irrigation
631.7 / FAO-7
Water lifting devices for irrigation / Aldert Molenaar - Rome : FAO , 1956 - viii, 75p. : ill. ; 20 cm. - FAO agricultural development paper .
Includes bibliographical references and index.
Agriculture
Pumping machinery
Hoisting machinery
Irrigation
631.7 / FAO-7