Plantae
Sundriyal RC, Joshi AP. 1990. Effect of grazing on standing crop, productivity and efficiency of energy capture in an alpine grassland ecosystem at Tungnath (Garhwal Himalaya), India. Tropical Ecology 31: 84-97.Singh JS, Joshi MC. 1979. Tropical grasslands. Primary production. In: Coupland RT, ed. Grassland ecosystems of the World. Cambridge,UK: Cambridge University Press, 197-218.