Agricultural Nitrogen Use and Its Environmental Implications.
Abrol, Y.P and others
Agricultural Nitrogen Use and Its Environmental Implications. - New Delhi I.K. International Pub. House Pvt. Ltd. 2007 - xvii, 552p.
9788189866334
631.84
Agricultural Nitrogen Use and Its Environmental Implications. - New Delhi I.K. International Pub. House Pvt. Ltd. 2007 - xvii, 552p.
9788189866334
631.84