General report 1930 to 1931 from 1st October 1930 to 30th September 1931

समान संसाधन

• General report 1948-49 from 15th August 1947 to 31st March 1949
  प्रकाशित: (1951)
• Survey of india geodetic report Vol.VII from 1st october 1930 to 30th september 1931
  प्रकाशित: (1932)
• Annual report of the Central Research Institute, Kasauli including the Annual report of the Malaria Survey of India for the year 1931
  प्रकाशित: (1932)
• Annual report of the Central Research Institute, Kasauli including the Annual report of the Malaria Survey of India for the year 1930
  प्रकाशित: (1931)
• Fundamentals of cartography
  द्वारा: Misra, R.P
  प्रकाशित: (1989)