164.pdf  

169.pdf  

2018-10-26
This study determined the reproductive endocrine and clinico-pathological changes associated with Escherchia coli (E. coli ) infection in layer chickens. A total of 20 laying chickens (20 weeks old) were ...

169.pdf  

2018-09-14
This study investigated the security management situation in public secondary schools in Imo state their influence on teaching effectiveness with regards to teachers' knowledge of the student teaching principles. classroom, ...

176.pdf  

176.pdf  

179.pdf  

18/27/MPH002  

2021-09-15
Attenuation is the reduction in power density of an electromagnetic wave as it propagates through a medium. The study of the propagation loss at very high frequency (VHF) band precisely ...

184.pdf  

187.pdf  

198 (2).pdf  

2013-08-08
This study was conducted to ascertain the factors influencing secondary school students in the choice of career. The study used sixty four (64) secondary school students and sixteen (16) teachers ...