Masani NJ. Simple Calculations in the Design of Forest Bridges of Stock Spans of 15, 20, 30 and 40 Feet - Part V ( c) (Stress Diagm. Method). Indian Forester [Internet]. 1951 Jun. 1 [cited 2025 Dec. 4];77(6):401-14. Available from: http://indianforester.co.in/index.php/indianforester/article/view/23302