Control of onion thrips with low volume sprays
Mayeux, Herman S., Wene, George P.
Control of onion thrips with low volume sprays - Shell 1952 - 0.708333333 - No. 23 ADB:200; Shell Agricul .
Control of onion thrips with low volume sprays - Shell 1952 - 0.708333333 - No. 23 ADB:200; Shell Agricul .