GREEN 



Principles of American forestry 



12mo, xiii X 334 pages, 73 figures, in- 

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WILSON 



Irrigation engineering 



Fourth edition, enlarged and rewritten. 

 Small 8vo, xxiii X 573 pages, 41 full page 

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Cloth, $4.00 



SNOW 



Cfte Principal Species of tUood: Cbeir 

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Large Svo, xi X 203 pages, figures in the 

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ELLIOTT 



Practical farm Drainage 



12mo, 100 pages, 25 figures. Cloth, $1.00 

 ELLIOTT 



Engineering for Cand Drainage 



12mo, vii X 232 pages, 41 figuies, 6 full 

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JOHN WILEY & SONS 



43 and 45 East 19th St New York City 



If You Have 

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will automatically pump this water to any distance, 

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t FORMING WOT ,Tti 

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W. E. HOYT, Q. E. P. A. 

 335 Broadway, New York, N. Y 



In writing advertisers kindly mention FORESTRY AND IRRIGATION. 



