Sample Surveys for the Estimation of Yield of Food Crops 1944-49.
Indian Council of Agri. Res.
Sample Surveys for the Estimation of Yield of Food Crops 1944-49. - New Delhi I C A R 1951 - 58 p.+10Ta - (Bulletin No.72) .
Sample Surveys for the Estimation of Yield of Food Crops 1944-49. - New Delhi I C A R 1951 - 58 p.+10Ta - (Bulletin No.72) .