Aquatic weeds, their menace and control : a textbook and manual /
Gupta, Om Prakash
Aquatic weeds, their menace and control : a textbook and manual / by Om Prakash Gupta. - New Delhi : Today and Tomorrow's Printers and Publishers ; 1979. - 272 p., 22 cm.
632.58091692 / GUP
Aquatic weeds, their menace and control : a textbook and manual / by Om Prakash Gupta. - New Delhi : Today and Tomorrow's Printers and Publishers ; 1979. - 272 p., 22 cm.
632.58091692 / GUP