Gupta O P
Aquatic weed management a text book and manaual - New Delhi: Today & Tomarrow, 1987. - 247p.
Includes index and bibliography
eng
Weed control
632.58 / GUA
Aquatic weed management a text book and manaual - New Delhi: Today & Tomarrow, 1987. - 247p.
Includes index and bibliography
eng
Weed control
632.58 / GUA