8Stuart S, George G K, Peter W B. Labilities and economics of transgenie crops. Nature Biotechnology, 2002. Vol. 20 : 537 - 541.
9Martin Q. Agriculture biotechnology policies and research investments in Mexico. Int. J. Biotechnology,2001, Vol. 3 : 323 -337.
10Sarit S, Nava H, Ishai S. Management strategies for agricuhureal biotechnology in small countries: A ease study of Israel.Bioteehnology Advances,2001 (19) :539 - 554.
