Lerch, Constance. Maternity nursing / by Constance Lerch - 2nd ed. - USA: The C.V. Mosby Company, 1974. - xii, 432p. ISBN: 0801629640 Subjects--Topical Terms: Food scienceMaternity nursingNutritionPostpartum period Dewey Class. No.: 610.73678 / LER/M