1. Useful native plants in the American southwestern deserts

   • A. Krochmal
   • S. Paur
   • P. Duisberg

   Semi-Popular Article Pages: 3 - 20

2. Utilization abstract

   Abstract Pages: 20 - 20

3. Effect of temperature and duration of storage on quality of stored sweetpotatoes

   • J. S. Cooley
   • L. J. Kushman
   • H. F. Smart

   Original Research Pages: 21 - 28

4. Utilization abstract

   Abstract Pages: 28 - 28

5. Pectin—a product of citrus waste

   • R. M. McCready
   • H. S. Owens

   Technical Literature Reviews Pages: 29 - 47

6. Utilization abstract

   Abstract Pages: 47 - 47

7. Principles and practice of mushroom culture

   • B. B. Stoller

   Technical Literature Reviews Pages: 48 - 95

8. Utilization abstract

   Abstract Pages: 95 - 95

9. Book reviews

   BookReview Pages: 96 - 96