Fertilizer research achievements and research plan for the Rabi season, 1978-79 : proceedings of a Meeting of Provincial Soil Fertilizer Research Workers, held in Islamabad on September 14, 1978 to discuss the experimental plan for Rabi, 1978-79.
出版資料
Islamabad : National Fertilizer Development Centre, Planning and Development Division, Govt. of Pakistan, [1979]
