Richards, P.H.2016-10-202016-10-20https://hdl.handle.net/2139/43138Cows -- Trinidad and Tobago -- ReproductionDairy cattle breeds -- Abnormalities -- Trinidad and TobagoDairy cattle -- Breeding -- Abnormalities -- Trinidad and TobagoDairy farming -- Research -- Trinidad and TobagoAn investigation of some of the factors concerned with irregularities of reproduction amongst high grade diary cows in TrinidadTheses