Published in Philippine Star (2000)

Published in Philippine Star (2000)

Published in Philippine Star (2000)

Published in Philippine Star (2000)

Published in Philippine Daily Inquirer (2000)

Published in Manila Times (2000)

Published in Manila Times (2000)

Published in Manila Times (2000)

Published in Agriculture (2000)

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