01120nam a22002777a 4500 CHAP 20220329140843.0 971013s1967 r 10010 d 58684 59656 63816 CHAP 636.0842 I5 1967 International Seminar on Integrated Surveys of Natural Grazing Areas ( 2 : 1967 : Delft) 59793 Proceedings Delft : ITC-UNESCO Centre, 1967-68 pág. varía : ilus. 16 folletos numerados S.15 a S.28, agrupados en una caja Contenido: S15 The pampa problem and its solution.- S16 The landscape concept and its use in the study of grassland territories.- S17 Grass land surveys and grassland production problems of cattle in grazing areas.- S20 Integrated surveys of pastoral ar BATCH-UPD 10 20130110 UCH01 2255 CONVERSION 10 20130109 UCH01 1332 Pastoreo Congresos. 85985 BK LIBRO 636.0842 I5 1967 BC C 33724000616785 C 12333 63816 i 58684 58684 0 0 ddc 0 1 0 C BC BC PA_CONSULTA 2019-12-31 LIBRO 0 636.0842 I5 1967 33724000616785 2019-12-31 00:00:00 2019-12-31 LIBRO