TY - BOOK AU - Belmares,Hector AU - Barrera,Arnoldo AU - Castillo,Ernesto TI - New Composite Materials from Natural Hard Fibers UR - https://drive.google.com/file/d/1qr8Q3mCyWza3Q8jJo7kcObPr0waRB0Vx/view?usp=drivesdk ER -