TY - BOOK AU - Malefyt,Timothy D. TI - The effect of pendimethalin on velvetleaf (abutilon theophrasti medic,) and pigweed (amaranthus SPP,) growth and development PY - 1982/// CY - Ann Arboor, Michigan PB - University Microfilms International KW - Cornell University KW - Dissertations KW - Herbicides KW - Plants, Protection of KW - Environmental aspects KW - Dissertations, Academic KW - United States N1 - Thesis (Ph.D.)- Cornell University, 1982 ER -