00526pamaa2200181 4500 0000033519 20090609090000.0 0199634025 QK725 PLA 1994 PLANT cell culture : a practical approach edited by Richard A. Nixon and Robert A. Gonzales. 2nd ed. Oxford: IRL Press/O.U.P, 1994. xx, 230p.; 23cm. Plant cell culture Plant tissue culture Nixon, Richard A Gonzales, Robert A