Gupta, O.P.
Aquatic weed management / NULL. - 2nd ed / . - New Delhi : Today and Tomorrows Printers and Publishers , 1987. - 259p. : Ills. ; 26cm. .
NULL
Rs.350/-
AQUATIC WEEDS-CONTROL
581.652072 /
Aquatic weed management / NULL. - 2nd ed / . - New Delhi : Today and Tomorrows Printers and Publishers , 1987. - 259p. : Ills. ; 26cm. .
NULL
Rs.350/-
AQUATIC WEEDS-CONTROL
581.652072 /