How to mount effective agricultural exhibition a guide for extension workers
Mbata, E.N
How to mount effective agricultural exhibition a guide for extension workers - Umudike National roof crops research institute 1984 - ii,20.; ill; Pbk
Agricultural exhibitions:--Instruction manual
Agricultural exhibitions workers:--Instruction manual
S551.M3 1984
How to mount effective agricultural exhibition a guide for extension workers - Umudike National roof crops research institute 1984 - ii,20.; ill; Pbk
Agricultural exhibitions:--Instruction manual
Agricultural exhibitions workers:--Instruction manual
S551.M3 1984