TY - BOOK AU - J.Sehgal and D.K.Mandal TI - Soil temperature regines in India T2 - NBSS publication No.41 U1 - PH 631.436(540) N4 PY - 1994/// CY - Nagpur PB - NBSS and LUP KW - Mandal,D.K. KW - Sehgel, J. KW - Soil science,Soil temperature ER -