APA
INDIA P. D. A. T. M. (. g. o. A., INDIA P. D. A. T. M. (. g. o. A., . (1974). Second annual report of the controller general of patents, designs & trade marks under section 155 of the patents act ,1970(39 of 1970) for year 1973-74. s.l: s.n.
Chicago
INDIA PATENTS DESIGNS AND TRADE MARKS (Controller general of--PATENTS ACT,1970, INDIA PATENTS DESIGNS AND TRADE MARKS (Controller general of--PATENTS ACT,1970, . 1974. Second annual report of the controller general of patents, designs & trade marks under section 155 of the patents act ,1970(39 of 1970) for year 1973-74. s.l: s.n.
Harvard
INDIA P. D. A. T. M. (. g. o. A., INDIA P. D. A. T. M. (. g. o. A., . (1974). Second annual report of the controller general of patents, designs & trade marks under section 155 of the patents act ,1970(39 of 1970) for year 1973-74. s.l: s.n.
MLA
INDIA PATENTS DESIGNS AND TRADE MARKS (Controller general of--PATENTS ACT,1970, INDIA PATENTS DESIGNS AND TRADE MARKS (Controller general of--PATENTS ACT,1970, . Second annual report of the controller general of patents, designs & trade marks under section 155 of the patents act ,1970(39 of 1970) for year 1973-74. s.l: s.n. 1974.