Haroy, Richard N. Homeostasis / Richard N. Haroy ; tr. Ramón Margalef. - Barcelona, España _: Omega, c1979 - 58 p. : il. ; 21 cm. - Cuadernos de biología . ISBN: 8428205167 Subjects--Topical Terms: Homeostasis LC Class. No.: QP90.4 / H36 1979