O P Sharma, G L Choudhary, P Choudhary, M Meena, L R Yadav, S S Yadav,. 2014. “Response of Fennel (Foeniculum Vulgare) to Irrigation and Mulching”. Journal of Spices and Aromatic Crops 23 (1):106-9. https://updatepublishing.com/journal/index.php/josac/article/view/5080.