Genetic engineering towards ß-carotene biosynthesis in rice (Oryza sativa L.) endosperm : diss. / P. Burkhardt ; Swiss Federal institute of technology Zürich. - Zürich : [б.в.], 1996.. - 121 p.:fig.. - (Diss. ETH ; 11573) ------------ Дод. точки доступу: Swiss Federal institute of technology Zürich