1.

___________lignin_is_the_residue_extracted_after_the_total_acid_hydrolysis_of_carbohydrate_portion_of_wood._It’s_a_gravimetric_method_for_determining_lignin_directly_in_woody_materials.$#

A. Klason
B. Karlson
C. Klux
D. Kurl
Answer» B. Karlson


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