TY  - JOUR 
T1  - Isotopic composition of maize as related to N-fertilization and irrigation in the Mediterranean region
JO  - Scientia Agricola
A1  - Lasa, Berta
A1  - Irañeta, Iosu
A1  - Muro, Julio
A1  - Irigoyen, Ignacio
A1  - Aparicio Tejo, Pedro María
SN  - 0103-9016
UL  - 10.1590/S0103-90162011000200008
VL  - 68 
Y1  - 2011
PB  - Brasil 
ER  -