"singh, b d. "
plant breeding: principles and methods: / b.d. singh - 6 ed. - india : kalyani 1995. - "xv, 677p.; 21 cm."
plant physiology
SB123 / .S56 1983
plant breeding: principles and methods: / b.d. singh - 6 ed. - india : kalyani 1995. - "xv, 677p.; 21 cm."
plant physiology
SB123 / .S56 1983