Yindee Sawanakunanont. 1990. Impact of inservice science workshop upon elementary science teaching strategies. , University of Missouri-Columbia;
Yindee Sawanakunanont. (1990) Impact of inservice science workshop upon elementary science teaching strategies . University of Missouri-Columbia/Columbia.
Yindee Sawanakunanont. Impact of inservice science workshop upon elementary science teaching strategies. . Columbia:University of Missouri-Columbia, 1990.
Yindee Sawanakunanont. (1990) Impact of inservice science workshop upon elementary science teaching strategies . University of Missouri-Columbia/Columbia.