| L. Malevez |
| L.Harold De Wolf |
| L.Kalsbeek |
| L.P.W. |
| L.S. Thornton |
| L'Engle, Madeleine |
| La Bruyère |
| La Rue, Jean |
| Labbe´, Armand J. |
| Lacoff, Cheryl Klein (ed) |
| Lade, Norman |
| Laidler, Keith |
| Laing, R.M. And E.W. Blackwell |
| Lal, Kanwar |
| Lalor, Brian (Ed) |
| Lamb, Edgar and Brian Lamb |
| Lamb, Wally |
| Lambert, J.A , J.K. Elix, A Chenowith and S.Cole et al. |
| Lampkin, Nicolas |
| Lancaster, Osbert (James Knox Ed.) |
| Land Conservation Council |
| Landman, Wijbren |
| Landrus, Matthew |
| Landvogt, Robin |
