@inbook{ Romero-monreal_RUIZ:27-55,

author = { Luis Maria Romero-monreal and JUAN MANUEL RUIZ SÁEZ } ,

title = { NUTRITIONAL DIAGNOSIS IN PLANTS },

booktitle = { AGRICULTURAL SCIENCES: TOPICS IN MODERN AGRICULTURE },

isbn = { 1-933699-48-5 },

publisher = { STUDIO PRESS },

pages = { 27 - 55 },

year = { 2010 },

}