Water and water engineering.

v.41 1939; v.42 1940; v.43 1941; v.44 1942 Jan-Jun; v.45 1942 Jul-Dec; v.45 (July-Dec 1942); v.46 1943; v.46:1 (Jan-June 1943); v.46:2 (July-Dec 1943); v.47 1944; v.47:1 (Jan-June 1944); v.47:2 (July-Dec 1944); v.48 1945; v.48:1 (Jan-June 1945); v.48:2 (July-Dec 1945); v.49 1946; v.49:1 (Jan-June 1946); v.49:2 (July-Dec 1946); v.50 1947; v.50:1 (Jan-June 1947); v.50:2 (July-Dec 1947); v.51 1948; v.51:1 (Jan-June 1948); v.51:2 (July-Dec 1948); v.52 1949; v.52:1 (Jan-June 1949); v.52:2 (July-Dec 1949) (lacks Nov); v.53 1950; v.53 (Jan-June 1950); v.54 1950 Jul-Dec; v.55 1951; v.56 1952; v.57 1953; v.58 1954; v.59 1955; v.60 1956; v.61 1957; v.62 1958; v.63 1959; v.64 1960; v.65 1961; v.66 1962; v.67 1963; v.68 1964; v.71:no.851-862 1967; v.72 1968; v.72:no.863-874 1968; v.73:no.875-886 1969; v.74 1970; v.74:no.887-898 1970; v.70:no.899-910 1971; v.75 1971; v.76 1972; v.76:no.911-922 1972; v.77 1973