|
||
|
||
Items where Author is "Waard, P. W. F. de."
Group by: Item Type | No Grouping Jump to: Book Number of items: 1. BookWaard, P. W. F. de. Foliar diagnosis, nutrition and yield stability of black pepper (Piper nigrum L.) in Sarawak / by P.W.F. de Waard. Amsterdam : Koninklijk Instituut voor de Tropen, 1969.. |
||