Leaf vertical distribution of common cocklebur and jimsonweed in competition with maize crop.

Authors:

H. Karimmojeni, H. Rahimian Mashhadi, H. M. Alizadeh, M. Nasiri Mahllati and M. B. Mesgaran. 

Conference:

5^th International Weed Science Congress. Vancouver, British Columbia, Canada, 23-27 June, 2008.