β Scribed by C. Penel; Th. Gaspae; H. Greppin
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
That introgressive hybridization played an important role in the origins and further development of cultivated plants is a likely hypothesis, yet at present we need to gather new kinds of evidence by analysis and experiment . Three likely directions are suggested . (1) The study of the origins of c
In this paper the authors deal with a simple method designed to be more successful at attempts made to induce polyploidy in fruit trees . The application of partial etiolation before colchicine treatment and the addition of gibberellic acid to the colchicine solution, considerably increased the numb
This paper shows how education is in competition with other areas of government spending, inside and outside the social welfare expenditure area, for funding, and shows how its advocates must increasingly legitimise their claims. The paper argues, by particul0r reference to the case of higher educat