TY - BOOK AU - Muyima,N.Y.O. AU - Zamxaka,M. AU - Mazomba,N.T. TI - Comparative evaluation of pectolytic and proteolytic enzyme production by free and immobilized cells of some strains of the phytopathogenic Erwinia chrysanthemi UR - https://drive.google.com/file/d/1a6Ct0KDGIf2TfOZ9Otw1NDB2y4z3vUMw/view?usp=drivesdk ER -