@book{bhlitem27242, title = {An Introduction to the chemistry of plant products }, volume = {2}, copyright = {No known copyright restrictions as determined by scanning institution}, url = {https://www.biodiversitylibrary.org/item/27242}, note = {https://www.biodiversitylibrary.org/bibliography/5958}, publisher = {London, Longman's, Green and co, 1929}, author = {Haas, Paul,}, year = {1929}, pages = {236}, }