Griffith, A., & Prasad, J. (1949). The silviculture research code: Tree and crop measurement manual. The Manager of Publications.
Lua i Stíl Chicago (17ú heag.)Griffith, A.L, agus Jagdamba Prasad. The Silviculture Research Code: Tree and Crop Measurement Manual. New Delhi: The Manager of Publications, 1949.
Lua MLA (9ú heag.)Griffith, A.L, agus Jagdamba Prasad. The Silviculture Research Code: Tree and Crop Measurement Manual. The Manager of Publications, 1949.
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