IITA Research Guide 39: management of yam diseases
Hahn Sang Ki
IITA Research Guide 39: management of yam diseases Sang Ki Hahn - Ibadan International institute of tropical agriculture 1992 - 16p. Pbk
SB608.Y6.H3 / 1992
IITA Research Guide 39: management of yam diseases Sang Ki Hahn - Ibadan International institute of tropical agriculture 1992 - 16p. Pbk
SB608.Y6.H3 / 1992