00490nam a2200133Ia 4500008004100000040001700041082002200058110004100080245004400121260004100165300001300206500009300219650004400312190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 13th round: September 1957-May 1958  aDelhibManager of Publicationsc1961  avi, 90p.  aContents: no.38 Some results of the land utilisation survey and crop-cutting experiments  aSampling (Statistics); Land use-Surveys