Prajapati, 2015. Doctoral dissertation, Coll. Forestry, Ranichauri Campus, VCSG Uttarakhand Univ. Horticult. Forestry, India, 91 pp.

Prajapati, D. R., 2015. Fodder quality assessment and morphological variation of Grewia optiva Drumm. ex. Burr. at three different altitudes in a part of Garhwal Himalaya. Doctoral dissertation, Coll. Forestry, Ranichauri Campus, VCSG Uttarakhand Univ. Horticult. Forestry, India, 91 pp.