India. Working Group for Formulation of Fourth Five Year Plan Proposals on Agro-Economic Research and Farm Management Studies. (1966). Report. Dept. of Agriculture.
Chicago-referens (17:e uppl.)India. Working Group for Formulation of Fourth Five Year Plan Proposals on Agro-Economic Research and Farm Management Studies. Report. [New Delhi]: Dept. of Agriculture, 1966.
MLA-referens (8:e uppl.)India. Working Group for Formulation of Fourth Five Year Plan Proposals on Agro-Economic Research and Farm Management Studies. Report. Dept. of Agriculture, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.