APA
KARNAL N. D. R. I., KARNAL N. D. R. I., . (1969). Annual report,1968-69. New Delhi: Indian Council of Agricultural Research.
Chicago
KARNAL NATIONAL DAIRY RESEARCH INSTITUTE, KARNAL NATIONAL DAIRY RESEARCH INSTITUTE, . 1969. Annual report,1968-69. New Delhi: Indian Council of Agricultural Research.
Harvard
KARNAL N. D. R. I., KARNAL N. D. R. I., . (1969). Annual report,1968-69. New Delhi: Indian Council of Agricultural Research.
MLA
KARNAL NATIONAL DAIRY RESEARCH INSTITUTE, KARNAL NATIONAL DAIRY RESEARCH INSTITUTE, . Annual report,1968-69. New Delhi: Indian Council of Agricultural Research. 1969.
