| | Cane breeding. 2. Crossing Rep. Maurit. Sug. Ind. Res. Inst. 1961, 36-38 (1962) George, E. F. ; de Groot, W. |
| | Variety and pre-release trials Rep. Maurit. Sug. Ind. Res. Inst. 1962: 39-40 (1963) George, E. F. ; de Groot, W. |
| | Cane breeding: crossing Rep. Maurit. Sug. Ind. Res. Inst. 1962, 37-38 (1963) George, E. F. ; de Groot, W. |
| | Cane breeding. 4. Selection Rep. Maurit. Sug. Ind. Res. Inst. 1960, 43-45 (1961) de Groot, W. |
| | Cane breeding: arrowing Rep. Maurit. Sug. Ind. Res. Inst. 1964: 33 (1965) de Groot, W. ; Lalouette, J. A. |
| | Pre-release variety trials Rep. Maurit. Sug. Ind. Res. Inst. 1960: 45 (1961) de Groot, W. |
| | Cane breeding. 1. Arrowing Rep. Maurit. Sug. Ind. Res. Inst. 1960, 35-37 (1961) George, E. F. ; de Groot, W. |
| | Cane breeding. 2. Crossing Rep. Maurit. Sug. Ind. Res. Inst. 1963: 40-41 (1964) George, E. F. ; de Groot, W. |
| | Inherent defects of seedlings in Mauritius Proc. int. Soc. Sug. Cane Technol. 11, 414-421 (1963) George, E. F. ; de Groot, W. |
| | Cane breeding : crossing Rep. Maurit. Sug. Ind. Res. Inst. 1964: 33-35 (1965) de Groot, W. ; Lalouette, J. A. |
| | Studies on seedlings populations Rep. Maurit. Sug. Ind. Res. Inst. 1961, 39-40 (1962) George, E. F. ; de Groot, W. |
| | Cane breeding. 1. Arrowing Rep. Maurit. Sug. Ind. Res. Inst. 1961, 35-36 (1962) George, E. F. ; de Groot, W. |
| | Cane breeding: selection Rep. Maurit. Sug. Ind. Res. Inst. 1962: 38-39 (1963) George, E. F. ; de Groot, W. |
| | Variety and pre-release trials Rep. Maurit. Sug. Ind. Res. Inst. 1963: 43-46 (1964) George, E. F. ; de Groot, W. |
| | Release of the varieties Ebène 50/47 and M 253/48 Rep. Maurit. Sug. Ind. Res. Inst. 1961, 43-44 (1962) George, E. F. ; de Groot, W. |
| | Breeding of sugar cane varieties in Mauritius Proc. int. Soc. Sug. Cane Technol. 11: 436-447 (1963) de Groot, W. ; George, E. F. |
| | Cane breeding : selection Rep. Maurit. Sug. Ind. Res. Inst. 1964, 35-37 (1965) de Groot, W. ; Lalouette, J. A. |
| | Cane breeding: arrowing Rep. Maurit. Sug. Ind. Res. Inst. 1962, 35-36 (1963) George, E. F. ; de Groot, W. |
| | Cane breeding. 2. Crossing Rep. Maurit. Sug. Ind. Res. Inst. 1960, 38-42 (1961) George, E. F. ; de Groot, W. |
| | Variety and pre-release trials Rep. Maurit. Sug. Ind. Res. Inst. 1961: 41-42 (1962) George, E. F. ; de Groot, W. |
| | Cane breeding. 1. Arrowing Rep. Maurit. Sug. Ind. Res. Inst. 1963, 37-39 (1964) George, E. F. ; de Groot, W. |
| | Cane breeding : selection Rep. Maurit. Sug. Ind. Res. Inst. 1963: 42-43 (1964) George, E. F. ; de Groot, W. |
| | Variety trials on estates Rep. Maurit. Sug. Ind. Res. Inst. 1964: 38-40 (1965) de Groot, W. ; Lalouette, J. A. |