Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 1, pages 1-186

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 2, pages 187-193

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 2, pages 195-208

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 2, pages 209-211

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 2, pages 213-214

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1965, in volume 21, issue 2, pages 215-257

Created: 2018-12-17, modified: 2018-12-17