GANCHEV, Donyo. WATER RETENTION ABILITY OF PANAMIN AGRO FERTILIZER ON BASE OF VOULCANIC ROCK POWDER. KNOWLEDGE - International Journal , [S. l.], v. 73, n. 3, p. 595–599, 2025. Disponível em: http://ojs.ikm.mk/index.php/kij/article/view/7945. Acesso em: 17 apr. 2026.