TY - BOOK AU - Gāyakavāḍa,Rājārāma Harī TI - Bhū-sãrakshaṇa śāstra āṇi tantra AV - TC930 .G3 PY - 1961///] KW - Irrigation canals and flumes KW - Soil conservation KW - India KW - Maharashtra N1 - In Marathi ER -