Kerala Agricultural University Central Library Search for 'au:"Dr. K JOHN KURIYAN"'

STUDIES ON THE CYST NEMATODE OF RICE IN KERALA

By USHA KUMARI R. COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL ENTOMOLOGY 1980 . 82p.

By SUSANNAMMA KURIEN. COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL ENTOMOLOGY 1980 . 63p.

By S NEELAMBARAN. COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL ENTOMOLOGY 1989 . 78p.