public string GetCropCodeByByAgency(cidxListProductIDAgency agency)
 {
     return
         (ProductInformation
          .Single(productInformation =>
     {
         return productInformation.ProductIdentification.ProductIdentifier.Agency == agency;
     })
          .ProductIdentification
          .ProductClassification);
 }
 public string GetDescriptionByAgency(cidxListProductIDAgency agency)
 {
     return
         (ProductInformation
          .Single(productInformation =>
     {
         return productInformation.ProductIdentification.ProductIdentifier.Agency == agency;
     })
          .ProductIdentification
          .ProductDescription);
 }