Gunter Zweig 
Analytical methods for pesticides, plant growth regulators & food additives : Vol 5 Principles and general analysis  
 - New York  Academic Press  1967 
 - 570p 
 -  Vol 5 .
Gunter Zweig: Analytical methods for pesticides, plant growth regulators & food additives : Vol 5 Principles and general analysis.  New York.  Academic Press, 1967.--(543.5ZWE)   
ENGLISH 
543.5  / ZWE 5