00857cam a22002291 4500 e 38000237 DLC 20260227111227.0 880805s1938 iaua 000 0 eng e 38000237 (OCoLC)18316161 DLC AU DLC premarc LB2864 .W54 Williams, Robert Campbell, 1891- Cost of pupil transportation in consolidated schools of Iowa, by R. C. Williams, director of research. Department of public instruction, Agnes Samuelson, superintendent. Des Moines, Pub. by the state of Iowa [1938] 31 p. incl. tables. 22 cm. Iowa. Dept. of public instruction. Research bulletin ; no. 22. At head of title: State of Iowa. 1938. School children Transportation Iowa. 21601 21601