Portugal
Preventive measures against slope erosion
Preventive measures against slope erosion; : criteria for soil selection
/ Ulpio Nascimento, Elda de Castro.
- Lisboa : LNEC, 1974.
- 19 p. : il. ; 25 cm.
- (Memória : 451)
Engenharia civil--Estruturas /
CDU 624.131.54