Cooperative extension work /
630.7KEL
Kelsey, Lincoln David
Cooperative extension work / by Lincoln David Kelsey [and] Cannon Chiles Hearne.- 3rd ed..-New York:Comstock Publishing Associates,1963.
viii,490p. :ill.;22cm(Hb)
Note: Includes index
ISBN: Rs. 00.00
Cen Lib/Ret /274751/ 274751 / 0.00 /sign
