@inbook{ BOJKOV_SOMEUS-_Bravo-Rodriguez_REYES_HRISTOVA:387-391,

author = { NIKOLAY BOJKOV VASSILEV and EDUARD SOMEUS- and Vicente Bravo-Rodriguez and ANTONIA REYES REQUENA and MARIA HRISTOVA VASSILEVA } ,

title = { NOVEL APPROACHES IN PHOSPHATE-FERTILIZER PRODUCTION BASED ON WASTES DERIVED FROM ROCK PHOSPHATE MINING AND FOOD PROCESSING INDUSTRY },

booktitle = { INDUSTRIAL WASTE: ENVIRONMENTAL IMPACT, DISPOSAL AND TREATMENT },

publisher = { Nova Sciences },

pages = { 387 - 391 },

year = { 2009 },

}