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Nambiar, K. K. M.

Soil fertility and crop productivity under long-term fertilizer use in India - New Delhi: Indian Council of Agricultural Research, 2002 - vii, 144 p.; ill.: 24 cm.

ISBN: (pbk)

Subjects--Topical Terms:
Crops -- Nutrition
Fertilizers
Soil fertility

Dewey Class. No.: 631.42 / NAM