Asana, R. D., 1908- Crop physiology in India / R. D. Asana and M. N. Sarin. - New Delhi : Indian Council of Agricultural Research, 1968 - 98 p. : ill. - I.C.A.R. technical bulletin (agric. series) ; no. 16 . - I.C.A.R. technical bulletin (agric.) ; no. 16 . Subjects--Topical Terms: Field crops--India.Plant physiology. LC Class. No.: SB187.I6 / A68