The performance of certain contact agents on various plant surfaces /
O'kane, W. C
The performance of certain contact agents on various plant surfaces / by W. C. O'kane, L. C. Glover and W. A Westgate - Durham, N. H. : Agricultural Experiment Station - 22 p. - New Hampshire Agri. Exp. Sta. Technical bulletin; 68 .
202747
Química agrícola
The performance of certain contact agents on various plant surfaces / by W. C. O'kane, L. C. Glover and W. A Westgate - Durham, N. H. : Agricultural Experiment Station - 22 p. - New Hampshire Agri. Exp. Sta. Technical bulletin; 68 .
202747
Química agrícola