Nualchavee Roongtanakiat. 1990. Determination of phosphorus-32 in corn roots by cerenkov counting. Bangkok:Kasetsart University;
Nualchavee Roongtanakiat. (1990) Determination of phosphorus-32 in corn roots by cerenkov counting (รายงานผลงานวิจัย). Kasetsart University:Bangkok.
Nualchavee Roongtanakiat. Determination of phosphorus-32 in corn roots by cerenkov counting. Bangkok:Kasetsart University, 1990.
Nualchavee Roongtanakiat. (1990) Determination of phosphorus-32 in corn roots by cerenkov counting (รายงานผลงานวิจัย). Kasetsart University:Bangkok.