Some Monographs for the Calculation of Drain Spacings
Van Beers, W. F. J. ,
Some Monographs for the Calculation of Drain Spacings Textual Documents W. F. J. Van Beers - Netherlands : International Institute for Land Reclamation and Improvement, 1979. - 48.
907026059X
Hydraulic engineering
627
Some Monographs for the Calculation of Drain Spacings Textual Documents W. F. J. Van Beers - Netherlands : International Institute for Land Reclamation and Improvement, 1979. - 48.
907026059X
Hydraulic engineering
627