APA
Premakumari D, Annamma Y & Nair V K B. (1979). Clonal variability for stomatal characters and its application in Hevea breeding and selection. : Indian Journal of Agricultural Science.
Chicago
Premakumari D, Annamma Y and Nair V K B. 1979. Clonal variability for stomatal characters and its application in Hevea breeding and selection. : Indian Journal of Agricultural Science.
Harvard
Premakumari D, Annamma Y and Nair V K B. (1979). Clonal variability for stomatal characters and its application in Hevea breeding and selection. : Indian Journal of Agricultural Science.
MLA
Premakumari D, Annamma Y and Nair V K B. Clonal variability for stomatal characters and its application in Hevea breeding and selection. : Indian Journal of Agricultural Science. 1979.