@inproceedings{inproceedings2d7996e7,
title   = {Effect of lime and phosphogypsum on citrus},
author = {Vitti, G C and Donadio, L C and Malavolta, E. and Cabrita, J R M},
year = {1992},
booktitle   = {International Colloquium for the Optimization of Plant Nutrition}
}