Patarika Soongsombat. 2009. Potential of Pteris vittata and Pityrogramma calomelanos for phytoextraction of lead from contaminated soil. Faculty of Science, Mahidol University;
Patarika Soongsombat. (2009) Potential of Pteris vittata and Pityrogramma calomelanos for phytoextraction of lead from contaminated soil . Mahidol University/Bangkok.
Patarika Soongsombat. Potential of Pteris vittata and Pityrogramma calomelanos for phytoextraction of lead from contaminated soil. . Bangkok:Mahidol University, 2009.
Patarika Soongsombat. (2009) Potential of Pteris vittata and Pityrogramma calomelanos for phytoextraction of lead from contaminated soil . Mahidol University/Bangkok.