LABORATORY MANUAL IN FIELD CROPS 43 



for mixtures. (Bailey's Cyclopedia of American Agriculture, 

 Vol. 2, pp. 437-438.) 



5. Give three ways of improving worn-out or run-down 

 pasture lands. (Bailey's Cyclopedia of American Agriculture, 

 Vol. 2, p. 442; Hunt's Forage and Fiber Crops; Livingston's 

 Field Crop Production, p. 378.) 



