Kerala Agricultural University Central Library Search for 'au:"Hassall, K A"'

World crop protection V 2 pesticides

By Hassall, K A. London, Iliffe books ltd. 1969 . 249

By Hassall, K A. London, Iliffee books ltd. 1969 . 249

By Hassall K A . London English language book society and pitman books Ltd 1987 . 372 Pages

By Edwards N.A | Hassall K.A . London Mc graw Hill 1980 . 448 Pages

By Hassall K A . London English language book society and pitman books Ltd 1987 . 372 Pages