Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2009)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2009)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2009)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2009)

Published in Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) (2009)

Published in Malaya (2009)

Published in Malaya (2009)

Published in Malaya (2009)

Published in Malaya (2009)

Published in Malaya (2009)