Jehagir Khan Khattak
Micronutrients in NWFP agriculture Jehagir Khan Khattak - Islamabad; PARC, 1991. - 78p
eng
Agricultural Industries
631.81 / JEM
Micronutrients in NWFP agriculture Jehagir Khan Khattak - Islamabad; PARC, 1991. - 78p
eng
Agricultural Industries
631.81 / JEM