Hislop, Drummond
Upgrading micro hydro in Sri Lanka - Rugby Intermediate Technology Development Group 1986 - viii, 63p. : ill.
0946668621
HYDROELECTRIC POWER PLANTS
621.221(548.7) / H5
Upgrading micro hydro in Sri Lanka - Rugby Intermediate Technology Development Group 1986 - viii, 63p. : ill.
0946668621
HYDROELECTRIC POWER PLANTS
621.221(548.7) / H5