Title: Optimal sequencing of multiple cropping systems
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF000869516&ix=nu&I=0&V=D" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF000869516&ix=nu&I=0&V=D</a>
Subjects: Multiple cropping, Cropping systems--Mathematical models.