K. Singh. 2022. “BIOMASS AND PRODUCTIVITY OF AN AGE SERIES OF THREE COTTONWOOD CLONES (<em>POPULUS</em> <em>DELTOIDES</Em>) IN CENTRAL HIMALAYAN TARAI REGION, INDIA”. Journal of Tropical Forest Science (JTFS) 16 (4):384-95. https://jtfs.frim.gov.my/jtfs/article/view/1175.