00789nam a2200241 a 450000100080000000500110000800800410001910000520006024500740011226000690018630000100025549000690026565000260033465000200036065000290038065000350040965000220044465000230046665000180048965000170050765000130052465000100053710378632022-10-20 1961 bl uuuu u00u1 u #d1 aCOMMONWEALTH BUREAU OF PASTURES AND FIELD CROPS aResearch techniques in use at The Grassland Research Institute Hurley aFarnham Royal, England : Commonwealth Agricultural Bureauxc1961 a166p. aBulletin (Commonwealth Bureau of Pastures and Field Crops) ; 45. aEQUIPO DE LABORATORIO aEXPERIMENTACION aEXPERIMENTACION EN CAMPO aEXPERIMENTACION EN LABORATORIO aFISIOLOGIA ANIMAL aFISIOLOGIA VEGETAL aINVESTIGACION aLABORATORIOS aPRADERAS aSUELO