New York State Agricultural Experiment Station.Hayward, F. W.Pederson, C. S.2006-12-212006-12-211946-035730972_5077_0015730972https://hdl.handle.net/1813/432714 pages, 1 article*Some Factors Causing Dark-Colored Maple Sirup* (Hayward, F. W.; Pederson, C. S.) 12 pages843176 bytes19548 bytesapplication/pdftext/plainen-USAgricultureNew York (State)Bulletin: Number 718: Some Factors Causing Dark-Colored Maple Sirupperiodical