TY - BOOK AU - John P. Helgeson AU - B.J. Deverall, TI - Use of tissue culture and protoplasts in plant pathology U1 - 632.3 PY - 1983/// CY - London PB - Academic Press N1 - John P. Helgeson & B.J. Deverall: Use of tissue culture and protoplasts in plant pathology. London. Academic Press, 1983.--(632.3HEL) ER -