CELESTINO RUGGIERO, SALVATORE ASCIONE, ANTONIO PUNZO, COSIMO VITALE (2012). ESTIMATION OF RELATIVE GROWTH RATE OF TEN FIELD-GROWN HERBACEOUS SPECIES: THE EFFECTS OF LAR AND NAR DEPEND ON TIME SCALE AND TYPE OF ANALYSIS. Journal of Crop Science, 3 (2), 57-63. http://dx.doi.org/10.9735/0976-8920.3.2.57-63