Y.P.S. Bajaj 
Plant protoplasts and genetic engineering II 
 - Berlin  Springer-Verlag  1989 
 - 499p 
Y.P.S. Bajaj: Plant protoplasts and genetic engineering II.  Berlin.  Springer-Verlag, 1989. 3-540-50789-2--(630.2748BAJ)   
ENGLISH 
3-540-50789-2 
630.2748  / BAJ