Singhal RM, Soni S. Electrophoretic Fractionation of the Soil Humic Acids Under Different Forest Covers of Garhwal Himalayas (Mussoorie Area). Indian Forester [Internet]. 1990 Aug. 1 [cited 2025 Oct. 28];116(8):669-73. Available from: https://indianforester.co.in/index.php/indianforester/article/view/8894