BAJAJ, Y. P. S. Biotechnology in agriculture and forestry 16 - Alemania Springer Verlag 1991 - 493 p. - TREES III . ISBN: 3-540-52576-9 / 0-387-52576-9 Subjects--Topical Terms: BIOTECNOLOGIAAGRICULTURASILVICULTURA Universal Decimal Class. No.: 630*9 BAJ Vol. 16