Animal World (Young researchers project)
By
R.H.C. Fice, Ruth Snell

 (Not rated yet.)

Ruth Goes to Hospital (Problem Solvers)
By
Nigel Snell

 (Not rated yet.)

Through Air and Space (Young Researchers Project)
By
Ruth Snell

 (Not rated yet.)

The economic benefit of chicken manure utilization in fish production in Thailand (Research reports / Title XII Pond Dynamics/Aquaculture Collaborative Research Support Program)
By
Carole Ruth Engle

 (Not rated yet.)

Trains and Railways (Young Researchers Project)
By
Ruth Snell

 (Not rated yet.)