00338nam a22000977a 4500003000400000082002900004245012900033260005700162300000900219546001200228OSt  aICAR/IARS/1948-53V.10P.1  aInstitute of agricultural research statistics national index of agricultural field experiments vol.10 part 1: Orissa 1948-53  aNew Delhi:bIndian council of agricultural research,  a70p.  aEnglish