Virus diseases of potato in India and their control
Nagaich, B.B
Virus diseases of potato in India and their control - New Delhi 1971 - 21 p. - No. 28; Indian Council of Agr .
632.38:633.491-2.9(54)
Virus diseases of potato in India and their control - New Delhi 1971 - 21 p. - No. 28; Indian Council of Agr .
632.38:633.491-2.9(54)