Sansern Jampatong. 1988. Comparison of eleven methods of recurrent selection in maize. Graduate School, Kasetsart University;
Sansern Jampatong. (1988) Comparison of eleven methods of recurrent selection in maize . Kasetsart University/Bangkok.
Sansern Jampatong. Comparison of eleven methods of recurrent selection in maize. . Bangkok:Kasetsart University, 1988.
Sansern Jampatong. (1988) Comparison of eleven methods of recurrent selection in maize . Kasetsart University/Bangkok.