Chakravarty, A. K.; Bhati, G. N. Selection of Grasses and Legumes for Pastures of the Arid and Semi-Arid Zones. I. Variations of Morphological and Physiological Characters in the Different Strains of <I>Cenchrus setigerus< I> And Selection of a Promising Strain for Forage Production. Indian Forester 1968, 94, 667-674.