Russell, E. J., & Wild, A. (1988). Russell's soil conditions and plant growth (11th ed.). Longman Scientific & Technical.
Cita Chicago Style (17a ed.)Russell, Edward John, y Alan Wild. Russell's Soil Conditions and Plant Growth. 11th ed. Essex, England: Longman Scientific & Technical, 1988.
Cita MLA (8a ed.)Russell, Edward John, y Alan Wild. Russell's Soil Conditions and Plant Growth. 11th ed. Longman Scientific & Technical, 1988.
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