APA Citation

Shell process oil 1211 for potato blight sprays. London: Shell-Mex and B.P. Ltd..

Chicago Style Citation

Shell Process Oil 1211 for Potato Blight Sprays. London: Shell-Mex and B.P. Ltd..

MLA Citation

Shell Process Oil 1211 for Potato Blight Sprays. London: Shell-Mex and B.P. Ltd..

Warning: These citations may not always be 100% accurate.