distinguishing between learning-by-doing and on-the-job training (working paper). the crops to be studied are lettuce, tomatoes, sweet pepper and hot pepper. no one was arrested accused of the case. cave paintings on walls helped to relay a story in a better way than just facts and it has helped to tell the story of people who lived thousands of years ago. basically what we're planning to do. be careful though, otherwise you might have problems with your neighbors. the lining before i sewed it in. i wear my baggy dungarees and trainers like a uniform now. 