000
00306nam a2200109Ia 4500
008
210922s9999 xx 000 0 und d
100
_a
C.RAMASAMY, etc.
245
0
_a
Economic and Environmental Benefits and Costs of Transgenic Crops : Ex-Ante Assessment
260
_c
2007
650
_a
AEC
942
_c
BK
999
_c
233855
_d
233855