Crop protection handbook  grass and clover swards [contributors, R.J. Haggar ... et al.] 
R.D. Williams 
 - Croydon, England  Beaverton, OR  BCPC Publications  Exclusive distributor ISBS  [1985?] 
 - xi, 104 p.  ill. (some col.)  23 cm. 
<br/><br/> Distributor from label on t.p. verso 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses--Diseases and pests--Integrated control--Great Britain<br/>Clover--Diseases and pests--Integrated control--Great Britain<br/>Grasses--Diseases and pests--Great Britain<br/>Clover--Diseases and pests--Great Britain<br/>Pastures--Weed control--Great Britain<br/>Pastures--Great Britain
<br/><br/><label>Dewey Class. No.: </label>633.2  / 08995  / 0941