SINGH R. Strengthening of extra-tropical westerlies and formation of new wind maxima at 200 hPa over Indian region during winter and pre-monsoon seasons . MAUSAM [Internet]. 1987Oct.1 [cited 2024Nov.22];38(4):425-30. Available from: http://103.215.208.102/index.php/MAUSAM/article/view/3133