Paterson, J. W. <br/><br/>
Science in agriculture :  a discussion of scientific principles in their relation to farm practice. Adapted for the use of schools and colleges / 
John Waugh Paterson 
 - 5th ed. 
 - London :  Longmans,   1952 [ printing 1962 ] 
 - ill. ;   20 cm  303 p. : 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>630.7  / PAS 1962