Griffin, 2006. In PhD dissertation, Dpt Agron. Env. Management, Louisiana State Univ. Document reference Griffin, R. M., 2006. Echinochloa polystachya management in Louisiana rice. In PhD dissertation, Dpt Agron. Env. Management, Louisiana State Univ. Web http://etd.lsu.edu/docs/available/etd-03212006-164209/unrestricted/Griffin_dis.p…Citation key Griffin, 2006Datasheets German grass (Echinochloa polystachya)
