Crop protection information: an international perspective
K. M. Harris / P. R. Scott
Crop protection information: an international perspective Harris, K. M. ; Scott, P. R. - Wallingford C. A. B. international 1989 - xii, 321p.; ill hbk
0851986366
Crops protection
SB950.C7 1989
Crop protection information: an international perspective Harris, K. M. ; Scott, P. R. - Wallingford C. A. B. international 1989 - xii, 321p.; ill hbk
0851986366
Crops protection
SB950.C7 1989