1.
Suliman A, Jepreel HT, A. Warrag MO, Idris TIM. Responses of Periwinkle (Catharanthus roseus) to soil and foliar applications of Haza (Haplophyllum tuberculatum). ar [Internet]. 15Jul.2019 [cited 1Feb.2023];2(05):01-3. Available from: http://gphjournal.org/index.php/ar/article/view/221