TY - BOOK AU - Johnston,JasF.W. TI - Lectures on the general relations which science bears to practical agriculture,: delivered before the New-York State Agricultural Society AV - S499 .J6 PY - 1850/// CY - New York PB - C.M. Saxton KW - Agriculture KW - Agricultural chemistry N1 - Also available in digital form on the Internet Archive Web site UR - http://hdl.loc.gov/loc.gdc/scd0001.0002586380A ER -