na INLIS000000000002804 Ind 0010-1118002804 Ecology and control of perennial weeds in Latin America PANEL OF EXPERTS ON ECOLOGY AND CONTROL OF PERENNIAL WEEDS (1983 : Santiago) Food and Agriculture OrganizationNo.74 Rome FAO 1986 vi, 339 p. : ill. ; 30 cm.-- vi, 339 p. : ill. ; 30 cm.-- 92-5-102446-4 Incl. Bibl. 632.51(8=6) PERENNIAL WEEDS ECOLOGY CONTROL LATIN AMERICA 0039/FAO/90