TY - BOOK AU - Sasson,Albert TI - Feeding tomorrow´s world T2 - Sextant SN - 9231020838 U1 - 630 PY - 1990/// CY - France PB - UNESCO. CTA, KW - AGRICULTURA KW - NUTRICION UR - https://www.cicy.mx/sitios/sib/doctoelectronico/1418.pdf ER -