na INLIS000000000002029 20240514014828 0010-0722002029 240514 | | eng 632.5 Gup a c.1 Aquatic Weeds : Their menace and control / O.P. Gupta [s.l] : Today & Tomorrows Printers, 1979 - 632.5 Gup a Gupta, O.P. - 272 hlm. : ilus. ; 24 cm Gulma c.1(505/SPP/ha/-)