. Manures and fertilizers; a text-book for college students and a work of reference for all interested in the scientific aspects of modern farming . 0005755^30 • w Wsm ? - . - - - - ; f ? . 1 .-Mgt • V .; ?HBaBgg. MANURES AND FERTILIZERS A TEXT-BOOK FOE COLLEGE STUDENTS AND A WORK OE REFERENCE FOR ALL INTERESTED IN THE SCIENTIFIC ASPECTS OF MODERN FARMING BY HOMER J. WHEELER, , AGRICULTURAL CHEMICAL EXPERT OF THE AMERICAN AGRICULTURAL CHEMICAL COMPANY AND FORMERLY PROFESSOR OF AGRICULTURAL CHEMISTRY AND DIRECTOR OF THE AGRICULTURAL EXPERIMENT STATION OF THE RHODE ISLAND STATE COLLEG


. Manures and fertilizers; a text-book for college students and a work of reference for all interested in the scientific aspects of modern farming . 0005755^30 • w Wsm ? - . - - - - ; f ? . 1 .-Mgt • V .; ?HBaBgg. MANURES AND FERTILIZERS A TEXT-BOOK FOE COLLEGE STUDENTS AND A WORK OE REFERENCE FOR ALL INTERESTED IN THE SCIENTIFIC ASPECTS OF MODERN FARMING BY HOMER J. WHEELER, , AGRICULTURAL CHEMICAL EXPERT OF THE AMERICAN AGRICULTURAL CHEMICAL COMPANY AND FORMERLY PROFESSOR OF AGRICULTURAL CHEMISTRY AND DIRECTOR OF THE AGRICULTURAL EXPERIMENT STATION OF THE RHODE ISLAND STATE COLLEGE Neto If ork THE MACMILLAN COMPANY 1913 All rights reserved ; f> h S<b33AN 5 Copyright, 1913,Bt THE MACMILLAN COMPANY, Set up and electrotyped. Published August, 1913. Norton 00 $rass J. 8. Cushing Co. — Berwick & Smith Co. Norwood, Mass., © 09 7 PREFACE The preparation of this volume was undertaken for thepurpose of meeting a distinct lack in collegiate agriculturaltextbooks in the United States. It was hoped to prepare abook reasonably free from extended details, such as arefound in certain of the larger foreign works, and likewiseto avoid the rather superficial treatment of tmanuresfertilize01whee


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfertili, bookyear1913