Jatinderpal Singh (2021) “IN VITRO EVALUATION OF THE NEMATICIDAL EFFECT OF SOME MEDICINAL PLANTS ON HAEMONCHUS CONTORTUS (NEMATODA)”, Journal Punjab Academy of Sciences, 21, pp. 72–79. Available at: https://jpas.in/index.php/home/article/view/93 (Accessed: 18 January 2025).