Fight grasshoppers by plowing stubble /
Parker, J. R.
Fight grasshoppers by plowing stubble / by J. R. Parker - Washington : Department of Agriculture - 4 p. - EUA. Dept. of Agri. Circular; 302 .
203878
Chapulines Labranza
Fight grasshoppers by plowing stubble / by J. R. Parker - Washington : Department of Agriculture - 4 p. - EUA. Dept. of Agri. Circular; 302 .
203878
Chapulines Labranza
