TY - GEN AU - Maxted, N.; Ford-Lloyd, B.V.; Hawkes, J.G. TI - Plant genetic conservation : the in situ approach U1 - 333.953416 PY - 1997/// CY - London PB - Chapman & Hall KW - CONSERVATION NATURE CONSERVATION GENETIC RESOURCES FARM STORAGE PLANT RESOURCES PLANTS RESOURCE CONSERVATION STORAGE ER -