Fletcher, J. T.  1933- <br/><br/>
Mushrooms :  pest and disease control / 
J. T. Fletcher, P.F. Whiteand R.H. Gaze. 
 - Ponteland, Newcastle upon Tyne :  Intercept,  1986. 
 - xx, 156p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mushrooms, Edible--Diseases and pests