By Thind S. S.   Sidhu A. S.   Sekhon N. K.   Hira G. S.   in Journal of Sustainable Agriculture

ISSN:1044-0046|29|4|173-188

Haworth Press‎(2007)‎

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By Sidhu A. S.   Thind S. S.   Sekhon N. K.   Hira G. S.   in Journal of Sustainable Agriculture

ISSN:1044-0046|31|2|5-15

Haworth Press‎(2007)‎

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By Jhanji Shalini   Sekhon N. K.   Sadana U. S.   Sharma Achla   Shukla A. K.   in Journal of Plant Nutrition

ISSN:0190-4167|38|6|938-958

Taylor & Francis Ltd‎(2015)‎

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