Scientific Soil Culture Series 



RICHARD A. HASTE, Editor 



Manual of Soil Culture Campbell 

 Wheat TenEyck 



IN PREPARATION 



The SoillTillard 



Plant Growth Haste 



Soil Tillage Campbell 



Soil Biology 'Bo I ley 



Orchard and Small Fruits Stephens 



Plant Breeding Buffum 



Irrigation and Drainage Haste 



Manual of Soil Culture, two volumes Campbell 



Farm Management Haste 



Campbell Soil Culture Publishing Co, 



Lincoln, Nebraska 



