00480nam a2200193 u 45000010006000000050017000060080041000230350010000640350021000740400013000950410008001080820008001161000032001242450050001562600036002063000018002426500011002606500015002718394920260504074250.0960313s1949 eng a83949 a(OCoLC)778223421 ccomduadb aeng 4a63310aMoore, Henri Ivan4auteaut10aThe science and practice of grassland farming aInglaterra :bT. Nelson,c1949. a166 páginas aPastos aInglaterra