TY - BOOK AU - Ranjan Kumar Basak TI - Soil testing and recommendation SN - 81-7663-594-4 U1 - 631.4 PY - 2002/// CY - Ludhiana PB - Kalyani Publishers N1 - Ranjan Kumar Basak: Soil testing and recommendation. Ludhiana. Kalyani Publishers, 2002. 81-7663-594-4--(631.4BAS) ER -