Tippett, K., Cypel, Y. Design and Operation,
United States Department of Agriculture, 1998.
Tippett, K., Cypel, Y. .
Design and Operation.
: United States Department of Agriculture, 1998.
Tippett, K., Cypel, Y. (1998)
Design and Operation,
: United States Department of Agriculture
Tippett, K., & Cypel, Y.
(1998).
Design and Operation. The Continuing Survey of Food Intakes by Individuals and the Diet and Health Knowledge Survey, 1994-96. United States Department of Agriculture,