00727nam a2200229Ia 4500 dia_1822 CHAP 20251027145414.0 220117s1980 xx 000 0 und d 172361 CHAP 631.522 H8 Hurd, Ronald Grahan 151631 Opportunities for Inceasing Crop Yields / by Ronald Grahan Hurd, P.V. Biscoe and C. Dennis. Boston : Pitman Advanced, 1980 410 p. 1.Cultivos-rendimiento/ 2.Plantas-mejoramiento. I.Biscoe,P.V. II. Dennis,C. III. 151632 631.522 H8 M 0000001980 BOSA 0000000000ING00 LIBRO ddc 172361 172361 0 0 ddc 0 1 0 GRAL IA_ IA_ 2022-01-18 Compra Librería F. / R. 25106 (24/09/1990) 2052.00 108837 0 631.522 H8 dia_1674 2022-01-18 00:00:00 1 LIBRO