@PROCEEDINGS {VIRMANI;1978, title = {Some Results of Varietal Screening for Tolerance to Iron Toxicity in Liberia}, author = {Virmani, S. S. *}, booktitle = {Paper presented at the 1978 IRRI Conference, April 17 - 28, 1978. Mimeo}, year = {1978}, month = {April}, address = {Los Banos, Laguna, Phillippines}, }