1. Factors affecting critical nutrient concentrations in plants and their evaluation: a review;Bates;Soil Sci.,1971
2. Diagnosis of mineral deficiencies using plant tests;Bouma,1983
3. Determination of total, organic and available forms of phosphorus in soil;Bray;Soil Sci.,1945
4. The uptake and distribution of nutrient by linseed plants (Linum usitatissimum L.) susceptible and resistant to Fusarium wilt;Dastur;Indian J. Agric. Sci.,1965
5. Fertilizer requirements of irrigated linseed at Emerald 1. Nitrogen and phosphorus;Douglas,1985