@misc{misc2b4e4516,
title   = {Water and nutrient management effects on soil variables and on lettuce (Lactuca sativa L.) yield},
author = {Gonçalves, A. C. A. and Rezende, R. and Frizzone, José Antônio and Folegatti, Marcos Vinícius},
year = {2000},
booktitle   = {International Symposium on Irrigation of Horticultural Crops}
}