K Kandiannan, P A Mathew CKTVSSH. Evaluation of nursery mixture for planting material production in black pepper (Piper nigrum L.). J Spices Arom Crops [Internet]. 2007 Dec. 26 [cited 2024 May 4];16(2):111-4. Available from: https://updatepublishing.com/journal/index.php/josac/article/view/4874