Lal, S.P..
Introduction to Practical Botany / by S.P. Lal. - 1st ed / - Patna : Bharati Bhawan(Publishers & Distributors) , 1997 - vi, 233p :
Botany
I / N6
Introduction to Practical Botany / by S.P. Lal. - 1st ed / - Patna : Bharati Bhawan(Publishers & Distributors) , 1997 - vi, 233p :
Botany
I / N6