Plant quarantine and seed pathology:Key to sustainable agriculture: procedings of the first plant quarantine week and national seed pathology workshop in Nigeria - edited by Esuruoso O.F, Schilder A. M. C. - Ibadan T. T. T. A. 1996 - Xii,176p Pbk

9781311053


plant-- winter protection
Plant-- protection

SB987.P5 1996