KHAN, A. R.; MIR, S. PLANT GROWTH STIMULATION OF LIGNITE HuMIC ACID PART-II EFFECT oF LIG­ NITE DERIVED AMMONIUM HUMATE ON WHEAT ( TRITICUM AESTIVUM-V )C ROP USING DIFFERENT LEVELS OF PHOSPHATE FERTILIZER. Biological Sciences - PJSIR, [S. l.], v. 45, n. 4, p. 273–276, 2002. Disponível em: http://v2.pjsir.org/index.php/biological-sciences/article/view/1806. Acesso em: 22 nov. 2024.