Stern, Peter H.
Operation and maintenance of small irrigation schemes - London Intermediate Technology Publications 1988 - v, 45p. : ill., photos.
0946688745
IRRIGATION
HYDRAULICS - AGRICULTURAL APPLICATIONS
626.8 / S8
Operation and maintenance of small irrigation schemes - London Intermediate Technology Publications 1988 - v, 45p. : ill., photos.
0946688745
IRRIGATION
HYDRAULICS - AGRICULTURAL APPLICATIONS
626.8 / S8