Title: Physiological aspects of hydrilla [Hydrilla verticillata (L.f.) Royle] growth and reproduction
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF002030146&ix=nu&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF002030146&ix=nu&I=0&V=D&pm=1</a>