Report of the Ninth Meeting of the Working Party on Rice Production and Protection of the International Rice Commission, Held in New Delhi, India, 11-16 December, 1961

International Rice Commission. Working Party on Rice Production and Protection. Meeting

出版	Food and Agriculture Organization of the United Nations, 1962
URL	http://books.google.com.hk/books?id=Y21eGwAACAAJ&hl=&source=gbs_api