Report / National Cooperative Highway Research Program.

no.1-11; no.11-20 1964-1965; no.12-25; no.21-30 1965; no.26-36; no.37-46; no.47-55; no.51-55 1968; no.56-63; no.56-60 1968; no.64-74; no.85-89; no.95-104; no.105-112; no.111 1971; no.111-115 1971; no.113-119; no.116-120 1971; no.118 1971; no.120-126; no.122 1971; no.126-130 1971-1972; no.127-132; no.131-135 1972; no.133-141; no.133 1972; no.134 1972; no.136-141 1972; no.141 1973; no.142-146; no.144 1973; no.146-150 1973-1974; no.147-155; no.151-155 1974-1975; no.156-162; no.156-160 1975; no.161-165; no.163-171; no.166-170 1976; no.170 1976; no.172-180; no.175 1976; no.181-190; no.191-201; no.205-211 1979; no.211; no.211-218; no.219-226; no.219-229 1980; no.212-218 1979-1981; no.227-235; no.230-236 1981; no.234 1981; no.236-244; no.237 1981; no.237-244 1981; no.238 1981; no.240 1981; no.241 1981; no.242 1981; no.243 1981; no.244 1981; no.245-253; no.254-260 1982-1983; no.255; no.257; no.259-264; no.261-266 1983; no.263 1983; no.265-272; no.265 1983; no.268-274 1983-1985; no.273-279; no.276-279 1985; no.277 1985; no.281 1985; no.280-287 1985-1986; no.287-292; no.288-292; no.291 1986; no.293 1987; no.293-298 1987; no.299-306; no.307-317; no.307-316 1988-1989; no.317-325 1989; no.318-328; no.326-334 1990; no.329-339; no.335-341 1990-1991; no.340-345; no.341; no.342-345 1991; no.345 1991; no.346-349 1992; no.350-354 1993; no.352 (Copy 2) 1993; no.355; no.355-359; no.355-360 1993-1994; no.356; no.357; no.358; no.359; no.360; no.360-364; no.361-364 1993-1994; no.362; no.363; no.364; no.365-367 1994; no.368 199u; no.370; no.373-378 1995; no.374; no.375-379; no.376; no.377; no.379; no.379-382; no.381; no.383-388 1996-1997; no.389-393 1997; no.394-397 1997; no.395-399; no.398 1997; no.400-402 1997; no.403-406 1998; no.405-409; no.407; no.407 1998; no.408-410 1998; no.410-413; no.411-413 1998; no.414 1998; no.415-419; no.417-419 1998; no.415-416 1998-1999; no.420; no.420-421; no.422 1999; no.423a 1999; no.424 1999; no.425-426; no.427-429 1999; no.430 1999; no.431-432 1999; no.433-436 1999; no.437-442 2000; no.443-447 2000-2