SK Jalota
Laboratory manual: Introductory soil physics and conservation SK Jalota - Ludhiana Punjab agricultutural university 2007 - 79 p. 28 cm
AL1-4
Soil analysis
631.4 / JAL/LA
Laboratory manual: Introductory soil physics and conservation SK Jalota - Ludhiana Punjab agricultutural university 2007 - 79 p. 28 cm
AL1-4
Soil analysis
631.4 / JAL/LA