National sample survey no 147 20th round some results of the land utilisation survey and crop cutting experiments /

Antzeko izenburuak

• National sample survey no. 200, 20th round, some results of the land utilisation survey and crop cutting experiments /
  nork: India. Directorate of National Sample Survey
  Argitaratua: (1975)
• National sample survey no. 124 , 18th round : some results of the land utilisation in survey and crop cutting experimetns /
  nork: India. Directorate of National Sample Survey
  Argitaratua: (1968)
• National sample survey no. 73 , 14th round , some results of the land utilisation survey and crop cutting experiments /
  nork: India. Directorate of National Sample Survey
  Argitaratua: (1963)
• National sample survey no. 92 , 16th round , some results of the land utilisation survey and crop cutting experiments /
  nork: India. Directorate of National Sample Survey
  Argitaratua: (1964)
• National sample survey No. 133 , 19th round , some results of the land utilisation survey and crop cutting experiments /
  nork: India. Directorate of National Sample Survey
  Argitaratua: (1969)