Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2000)

Published in Journal on Environment, Energy and Minerals (2000)

Published in Animal Husbandry & Agricultural Journal (2000)

Published in Animal Husbandry & Agricultural Journal (2000)