Bligh, W.G.
The practical design of irrigation works - New York D. Van Nostrand Company 1907 - 390 p. ilus., gráfs.
CANALES DE RIEGO
IRRIGACION
A/627.52/B59
The practical design of irrigation works - New York D. Van Nostrand Company 1907 - 390 p. ilus., gráfs.
CANALES DE RIEGO
IRRIGACION
A/627.52/B59