"zhaoxiang, xu . "
biotechnology in china: institutional reforms and technologi: cal innovation/ xu.. zhaoxiang - ed. - nairobi : acts press 1990. - "xv, 25p.; 21 cm." - biopolicy .
9966-41-004-x
"biotechnology--yongchun,zhou"
620. 80951 zha
biotechnology in china: institutional reforms and technologi: cal innovation/ xu.. zhaoxiang - ed. - nairobi : acts press 1990. - "xv, 25p.; 21 cm." - biopolicy .
9966-41-004-x
"biotechnology--yongchun,zhou"
620. 80951 zha