Title: Nitrogen dynamics in a pecan (Carya illinoensis K. Koch)-cotton (Gossypium hirsutum L.) alley cropping system in the southern United States
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF030281464&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF030281464&ix=pm&I=0&V=D&pm=1</a>
Subjects: Intercropping--Southern States, Crops and nitrogen--Southern States, Pecan, Cotton.