Peliminary studies on the use of dinitro-o-cresol dusts in grasshopper control.
Decker, G. C. and C. J. Drake.
Peliminary studies on the use of dinitro-o-cresol dusts in grasshopper control. - Iowa - Iowa Agr. Exper. Stat ; 345-351 pp .
Peliminary studies on the use of dinitro-o-cresol dusts in grasshopper control. - Iowa - Iowa Agr. Exper. Stat ; 345-351 pp .